2021001411

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{461}}^1\times {\mathrm{929}}^1$

素因数の和:1428

約数の個数: 48

約数和(自身を含む): 3200107680

約数和(自身を除く): 1179106269

約数列:

[1, 3, 11, 13, 33, 39, 121, 143, 363, 429, 461, 929, 1383, 1573, 2787, 4719, 5071, 5993, 10219, 12077, 15213, 17979, 30657, 36231, 55781, 65923, 112409, 132847, 167343, 197769, 337227, 398541, 428269, 725153, 1284807, 1461317, 2175459, 4383951, 4710959, 5567497, 14132877, 16702491, 51820549, 61242467, 155461647, 183727401, 673667137, 2021001411]

約数ペア:

[(1, 2021001411), (3, 673667137), (11, 183727401), (13, 155461647), (33, 61242467), (39, 51820549), (121, 16702491), (143, 14132877), (363, 5567497), (429, 4710959), (461, 4383951), (929, 2175459), (1383, 1461317), (1573, 1284807), (2787, 725153), (4719, 428269), (5071, 398541), (5993, 337227), (10219, 197769), (12077, 167343), (15213, 132847), (17979, 112409), (30657, 65923), (36231, 55781)]