164448297

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{32687}}^1$

素因数の和:32749

約数の個数: 24

約数和(自身を含む): 261765504

約数和(自身を除く): 97317207

約数列:

[1, 3, 9, 13, 39, 43, 117, 129, 387, 559, 1677, 5031, 32687, 98061, 294183, 424931, 1274793, 1405541, 3824379, 4216623, 12649869, 18272033, 54816099, 164448297]

約数ペア:

[(1, 164448297), (3, 54816099), (9, 18272033), (13, 12649869), (39, 4216623), (43, 3824379), (117, 1405541), (129, 1274793), (387, 424931), (559, 294183), (1677, 98061), (5031, 32687)]