152255457

素因数分解:

$3^4\times {\mathrm{139}}^1\times {\mathrm{13523}}^1$

素因数の和:13674

約数の個数: 20

約数和(自身を含む): 229096560

約数和(自身を除く): 76841103

約数列:

[1, 3, 9, 27, 81, 139, 417, 1251, 3753, 11259, 13523, 40569, 121707, 365121, 1095363, 1879697, 5639091, 16917273, 50751819, 152255457]

約数ペア:

[(1, 152255457), (3, 50751819), (9, 16917273), (27, 5639091), (81, 1879697), (139, 1095363), (417, 365121), (1251, 121707), (3753, 40569), (11259, 13523)]