201657849

素因数分解:

$3^1\times {\mathrm{19}}^2\times {\mathrm{79}}^1\times {\mathrm{2357}}^1$

素因数の和:2477

約数の個数: 24

約数和(自身を含む): 287487360

約数和(自身を除く): 85829511

約数列:

[1, 3, 19, 57, 79, 237, 361, 1083, 1501, 2357, 4503, 7071, 28519, 44783, 85557, 134349, 186203, 558609, 850877, 2552631, 3537857, 10613571, 67219283, 201657849]

約数ペア:

[(1, 201657849), (3, 67219283), (19, 10613571), (57, 3537857), (79, 2552631), (237, 850877), (361, 558609), (1083, 186203), (1501, 134349), (2357, 85557), (4503, 44783), (7071, 28519)]