248839191

素因数分解:

$3^2\times {\mathrm{61}}^1\times {\mathrm{157}}^1\times {\mathrm{2887}}^1$

素因数の和:3111

約数の個数: 24

約数和(自身を含む): 367781024

約数和(自身を除く): 118941833

約数列:

[1, 3, 9, 61, 157, 183, 471, 549, 1413, 2887, 8661, 9577, 25983, 28731, 86193, 176107, 453259, 528321, 1359777, 1584963, 4079331, 27648799, 82946397, 248839191]

約数ペア:

[(1, 248839191), (3, 82946397), (9, 27648799), (61, 4079331), (157, 1584963), (183, 1359777), (471, 528321), (549, 453259), (1413, 176107), (2887, 86193), (8661, 28731), (9577, 25983)]