2012899203

素因数分解:

$3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{450011}}^1$

素因数の和:450095

約数の個数: 24

約数和(自身を含む): 3369689856

約数和(自身を除く): 1356790653

約数列:

[1, 3, 7, 9, 21, 63, 71, 213, 497, 639, 1491, 4473, 450011, 1350033, 3150077, 4050099, 9450231, 28350693, 31950781, 95852343, 223655467, 287557029, 670966401, 2012899203]

約数ペア:

[(1, 2012899203), (3, 670966401), (7, 287557029), (9, 223655467), (21, 95852343), (63, 31950781), (71, 28350693), (213, 9450231), (497, 4050099), (639, 3150077), (1491, 1350033), (4473, 450011)]