2013192135

素因数分解:

$3^2\times 5^1\times {\mathrm{2221}}^1\times {\mathrm{20143}}^1$

素因数の和:22375

約数の個数: 24

約数和(自身を含む): 3491277504

約数和(自身を除く): 1478085369

約数列:

[1, 3, 5, 9, 15, 45, 2221, 6663, 11105, 19989, 20143, 33315, 60429, 99945, 100715, 181287, 302145, 906435, 44737603, 134212809, 223688015, 402638427, 671064045, 2013192135]

約数ペア:

[(1, 2013192135), (3, 671064045), (5, 402638427), (9, 223688015), (15, 134212809), (45, 44737603), (2221, 906435), (6663, 302145), (11105, 181287), (19989, 100715), (20143, 99945), (33315, 60429)]