2018692731

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{150301}}^1$

素因数の和:150363

約数の個数: 24

約数和(自身を含む): 3038505232

約数和(自身を除く): 1019812501

約数列:

[1, 3, 11, 33, 37, 111, 121, 363, 407, 1221, 4477, 13431, 150301, 450903, 1653311, 4959933, 5561137, 16683411, 18186421, 54559263, 61172507, 183517521, 672897577, 2018692731]

約数ペア:

[(1, 2018692731), (3, 672897577), (11, 183517521), (33, 61172507), (37, 54559263), (111, 18186421), (121, 16683411), (363, 5561137), (407, 4959933), (1221, 1653311), (4477, 450903), (13431, 150301)]