18603441

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{509}}^1$

素因数の和:677

約数の個数: 24

約数和(自身を含む): 28005120

約数和(自身を除く): 9401679

約数列:

[1, 3, 9, 31, 93, 131, 279, 393, 509, 1179, 1527, 4061, 4581, 12183, 15779, 36549, 47337, 66679, 142011, 200037, 600111, 2067049, 6201147, 18603441]

約数ペア:

[(1, 18603441), (3, 6201147), (9, 2067049), (31, 600111), (93, 200037), (131, 142011), (279, 66679), (393, 47337), (509, 36549), (1179, 15779), (1527, 12183), (4061, 4581)]