158528709

素因数分解:

$3^2\times {\mathrm{151}}^1\times {\mathrm{157}}^1\times {\mathrm{743}}^1$

素因数の和:1057

約数の個数: 24

約数和(自身を含む): 232282752

約数和(自身を除く): 73754043

約数列:

[1, 3, 9, 151, 157, 453, 471, 743, 1359, 1413, 2229, 6687, 23707, 71121, 112193, 116651, 213363, 336579, 349953, 1009737, 1049859, 17614301, 52842903, 158528709]

約数ペア:

[(1, 158528709), (3, 52842903), (9, 17614301), (151, 1049859), (157, 1009737), (453, 349953), (471, 336579), (743, 213363), (1359, 116651), (1413, 112193), (2229, 71121), (6687, 23707)]