258457473

素因数分解:

$3^{11}\times {\mathrm{1459}}^1$

素因数の和:1492

約数の個数: 24

約数和(自身を含む): 387951200

約数和(自身を除く): 129493727

約数列:

[1, 3, 9, 27, 81, 243, 729, 1459, 2187, 4377, 6561, 13131, 19683, 39393, 59049, 118179, 177147, 354537, 1063611, 3190833, 9572499, 28717497, 86152491, 258457473]

約数ペア:

[(1, 258457473), (3, 86152491), (9, 28717497), (27, 9572499), (81, 3190833), (243, 1063611), (729, 354537), (1459, 177147), (2187, 118179), (4377, 59049), (6561, 39393), (13131, 19683)]