159551451

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{63541}}^1$

素因数の和:63584

約数の個数: 20

約数和(自身を含む): 246034624

約数和(自身を除く): 86483173

約数列:

[1, 3, 9, 27, 31, 81, 93, 279, 837, 2511, 63541, 190623, 571869, 1715607, 1969771, 5146821, 5909313, 17727939, 53183817, 159551451]

約数ペア:

[(1, 159551451), (3, 53183817), (9, 17727939), (27, 5909313), (31, 5146821), (81, 1969771), (93, 1715607), (279, 571869), (837, 190623), (2511, 63541)]