37647423

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:130

約数の個数: 80

約数和(自身を含む): 66908160

約数和(自身を除く): 29260737

約数列:

[1, 3, 9, 11, 27, 29, 31, 33, 47, 81, 87, 93, 99, 141, 261, 279, 297, 319, 341, 423, 517, 783, 837, 891, 899, 957, 1023, 1269, 1363, 1457, 1551, 2349, 2511, 2697, 2871, 3069, 3807, 4089, 4371, 4653, 8091, 8613, 9207, 9889, 12267, 13113, 13959, 14993, 16027, 24273, 25839, 27621, 29667, 36801, 39339, 41877, 42253, 44979, 48081, 72819, 89001, 110403, 118017, 126759, 134937, 144243, 267003, 380277, 404811, 432729, 464783, 801009, 1140831, 1214433, 1298187, 1394349, 3422493, 4183047, 12549141, 37647423]

約数ペア:

[(1, 37647423), (3, 12549141), (9, 4183047), (11, 3422493), (27, 1394349), (29, 1298187), (31, 1214433), (33, 1140831), (47, 801009), (81, 464783), (87, 432729), (93, 404811), (99, 380277), (141, 267003), (261, 144243), (279, 134937), (297, 126759), (319, 118017), (341, 110403), (423, 89001), (517, 72819), (783, 48081), (837, 44979), (891, 42253), (899, 41877), (957, 39339), (1023, 36801), (1269, 29667), (1363, 27621), (1457, 25839), (1551, 24273), (2349, 16027), (2511, 14993), (2697, 13959), (2871, 13113), (3069, 12267), (3807, 9889), (4089, 9207), (4371, 8613), (4653, 8091)]