158761389

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{131}}^1\times {\mathrm{167}}^1$

素因数の和:401

約数の個数: 32

約数和(自身を含む): 223534080

約数和(自身を除く): 64772691

約数列:

[1, 3, 41, 59, 123, 131, 167, 177, 393, 501, 2419, 5371, 6847, 7257, 7729, 9853, 16113, 20541, 21877, 23187, 29559, 65631, 316889, 403973, 896957, 950667, 1211919, 1290743, 2690871, 3872229, 52920463, 158761389]

約数ペア:

[(1, 158761389), (3, 52920463), (41, 3872229), (59, 2690871), (123, 1290743), (131, 1211919), (167, 950667), (177, 896957), (393, 403973), (501, 316889), (2419, 65631), (5371, 29559), (6847, 23187), (7257, 21877), (7729, 20541), (9853, 16113)]