2106951

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1303}}^1$

素因数の和:1331

約数の個数: 24

約数和(自身を含む): 3567744

約数和(自身を除く): 1460793

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 147, 231, 539, 1303, 1617, 3909, 9121, 14333, 27363, 42999, 63847, 100331, 191541, 300993, 702317, 2106951]

約数ペア:

[(1, 2106951), (3, 702317), (7, 300993), (11, 191541), (21, 100331), (33, 63847), (49, 42999), (77, 27363), (147, 14333), (231, 9121), (539, 3909), (1303, 1617)]