2021093613

素因数分解:

$3^4\times 7^1\times {\mathrm{11}}^2\times {\mathrm{89}}^1\times {\mathrm{331}}^1$

素因数の和:461

約数の個数: 120

約数和(自身を含む): 3846870720

約数和(自身を除く): 1825777107

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 81, 89, 99, 121, 189, 231, 267, 297, 331, 363, 567, 623, 693, 801, 847, 891, 979, 993, 1089, 1869, 2079, 2317, 2403, 2541, 2937, 2979, 3267, 3641, 5607, 6237, 6853, 6951, 7209, 7623, 8811, 8937, 9801, 10769, 10923, 16821, 20559, 20853, 22869, 25487, 26433, 26811, 29459, 32307, 32769, 40051, 50463, 61677, 62559, 68607, 75383, 76461, 79299, 88377, 96921, 98307, 120153, 185031, 187677, 206213, 226149, 229383, 265131, 280357, 290763, 294921, 324049, 360459, 555093, 618639, 678447, 688149, 795393, 841071, 872289, 972147, 1081377, 1855917, 2035341, 2064447, 2268343, 2386179, 2523213, 2916441, 3244131, 3564539, 5567751, 6106023, 6805029, 7569639, 8749323, 10693617, 16703253, 20415087, 22708917, 24951773, 26247969, 32080851, 61245261, 74855319, 96242553, 183735783, 224565957, 288727659, 673697871, 2021093613]

約数ペア:

[(1, 2021093613), (3, 673697871), (7, 288727659), (9, 224565957), (11, 183735783), (21, 96242553), (27, 74855319), (33, 61245261), (63, 32080851), (77, 26247969), (81, 24951773), (89, 22708917), (99, 20415087), (121, 16703253), (189, 10693617), (231, 8749323), (267, 7569639), (297, 6805029), (331, 6106023), (363, 5567751), (567, 3564539), (623, 3244131), (693, 2916441), (801, 2523213), (847, 2386179), (891, 2268343), (979, 2064447), (993, 2035341), (1089, 1855917), (1869, 1081377), (2079, 972147), (2317, 872289), (2403, 841071), (2541, 795393), (2937, 688149), (2979, 678447), (3267, 618639), (3641, 555093), (5607, 360459), (6237, 324049), (6853, 294921), (6951, 290763), (7209, 280357), (7623, 265131), (8811, 229383), (8937, 226149), (9801, 206213), (10769, 187677), (10923, 185031), (16821, 120153), (20559, 98307), (20853, 96921), (22869, 88377), (25487, 79299), (26433, 76461), (26811, 75383), (29459, 68607), (32307, 62559), (32769, 61677), (40051, 50463)]