31409541

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{1093}}^1$

素因数の和:1233

約数の個数: 24

約数和(自身を含む): 47330816

約数和(自身を除く): 15921275

約数列:

[1, 3, 9, 31, 93, 103, 279, 309, 927, 1093, 3193, 3279, 9579, 9837, 28737, 33883, 101649, 112579, 304947, 337737, 1013211, 3489949, 10469847, 31409541]

約数ペア:

[(1, 31409541), (3, 10469847), (9, 3489949), (31, 1013211), (93, 337737), (103, 304947), (279, 112579), (309, 101649), (927, 33883), (1093, 28737), (3193, 9837), (3279, 9579)]