86937993

素因数分解:

$3^2\times {\mathrm{61}}^1\times {\mathrm{158357}}^1$

素因数の和:158424

約数の個数: 12

約数和(自身を含む): 127636548

約数和(自身を除く): 40698555

約数列:

[1, 3, 9, 61, 183, 549, 158357, 475071, 1425213, 9659777, 28979331, 86937993]

約数ペア:

[(1, 86937993), (3, 28979331), (9, 9659777), (61, 1425213), (183, 475071), (549, 158357)]