2017741671

素因数分解:

$3^4\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1$

素因数の和:323

約数の個数: 120

約数和(自身を含む): 3553334400

約数和(自身を除く): 1535592729

約数列:

[1, 3, 9, 11, 27, 29, 31, 33, 81, 87, 93, 99, 121, 229, 261, 279, 297, 319, 341, 363, 687, 783, 837, 891, 899, 957, 1023, 1089, 2061, 2349, 2511, 2519, 2697, 2871, 3069, 3267, 3509, 3751, 6183, 6641, 7099, 7557, 8091, 8613, 9207, 9801, 9889, 10527, 11253, 18549, 19923, 21297, 22671, 24273, 25839, 27621, 27709, 29667, 31581, 33759, 59769, 63891, 68013, 72819, 73051, 78089, 83127, 89001, 94743, 101277, 108779, 179307, 191673, 204039, 205871, 219153, 234267, 249381, 267003, 284229, 303831, 326337, 537921, 575019, 617613, 657459, 702801, 748143, 801009, 803561, 858979, 979011, 1852839, 1972377, 2108403, 2244429, 2264581, 2410683, 2576937, 2937033, 5558517, 5917131, 6325209, 6793743, 7232049, 7730811, 8811099, 16675551, 20381229, 21696147, 23192433, 24910391, 61143687, 65088441, 69577299, 74731173, 183431061, 224193519, 672580557, 2017741671]

約数ペア:

[(1, 2017741671), (3, 672580557), (9, 224193519), (11, 183431061), (27, 74731173), (29, 69577299), (31, 65088441), (33, 61143687), (81, 24910391), (87, 23192433), (93, 21696147), (99, 20381229), (121, 16675551), (229, 8811099), (261, 7730811), (279, 7232049), (297, 6793743), (319, 6325209), (341, 5917131), (363, 5558517), (687, 2937033), (783, 2576937), (837, 2410683), (891, 2264581), (899, 2244429), (957, 2108403), (1023, 1972377), (1089, 1852839), (2061, 979011), (2349, 858979), (2511, 803561), (2519, 801009), (2697, 748143), (2871, 702801), (3069, 657459), (3267, 617613), (3509, 575019), (3751, 537921), (6183, 326337), (6641, 303831), (7099, 284229), (7557, 267003), (8091, 249381), (8613, 234267), (9207, 219153), (9801, 205871), (9889, 204039), (10527, 191673), (11253, 179307), (18549, 108779), (19923, 101277), (21297, 94743), (22671, 89001), (24273, 83127), (25839, 78089), (27621, 73051), (27709, 72819), (29667, 68013), (31581, 63891), (33759, 59769)]