26797323

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{509}}^1$

素因数の和:651

約数の個数: 32

約数和(自身を含む): 43084800

約数和(自身を除く): 16287477

約数列:

[1, 3, 7, 21, 23, 69, 109, 161, 327, 483, 509, 763, 1527, 2289, 2507, 3563, 7521, 10689, 11707, 17549, 35121, 52647, 55481, 81949, 166443, 245847, 388367, 1165101, 1276063, 3828189, 8932441, 26797323]

約数ペア:

[(1, 26797323), (3, 8932441), (7, 3828189), (21, 1276063), (23, 1165101), (69, 388367), (109, 245847), (161, 166443), (327, 81949), (483, 55481), (509, 52647), (763, 35121), (1527, 17549), (2289, 11707), (2507, 10689), (3563, 7521)]