207979923

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{14303}}^1$

素因数の和:14474

約数の個数: 16

約数和(自身を含む): 286995456

約数和(自身を除く): 79015533

約数列:

[1, 3, 37, 111, 131, 393, 4847, 14303, 14541, 42909, 529211, 1587633, 1873693, 5621079, 69326641, 207979923]

約数ペア:

[(1, 207979923), (3, 69326641), (37, 5621079), (111, 1873693), (131, 1587633), (393, 529211), (4847, 42909), (14303, 14541)]