211326849

素因数分解:

$3^2\times {\mathrm{59}}^1\times {\mathrm{149}}^1\times {\mathrm{2671}}^1$

素因数の和:2885

約数の個数: 24

約数和(自身を含む): 312624000

約数和(自身を除く): 101297151

約数列:

[1, 3, 9, 59, 149, 177, 447, 531, 1341, 2671, 8013, 8791, 24039, 26373, 79119, 157589, 397979, 472767, 1193937, 1418301, 3581811, 23480761, 70442283, 211326849]

約数ペア:

[(1, 211326849), (3, 70442283), (9, 23480761), (59, 3581811), (149, 1418301), (177, 1193937), (447, 472767), (531, 397979), (1341, 157589), (2671, 79119), (8013, 26373), (8791, 24039)]