273886209

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{523}}^1\times {\mathrm{1877}}^1$

素因数の和:2437

約数の個数: 24

約数和(自身を含む): 409373952

約数和(自身を除く): 135487743

約数列:

[1, 3, 9, 31, 93, 279, 523, 1569, 1877, 4707, 5631, 16213, 16893, 48639, 58187, 145917, 174561, 523683, 981671, 2945013, 8835039, 30431801, 91295403, 273886209]

約数ペア:

[(1, 273886209), (3, 91295403), (9, 30431801), (31, 8835039), (93, 2945013), (279, 981671), (523, 523683), (1569, 174561), (1877, 145917), (4707, 58187), (5631, 48639), (16213, 16893)]