223996977

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{15241}}^1$

素因数の和:15341

約数の個数: 24

約数和(自身を含む): 342396288

約数和(自身を除く): 118399311

約数列:

[1, 3, 9, 23, 69, 71, 207, 213, 639, 1633, 4899, 14697, 15241, 45723, 137169, 350543, 1051629, 1082111, 3154887, 3246333, 9738999, 24888553, 74665659, 223996977]

約数ペア:

[(1, 223996977), (3, 74665659), (9, 24888553), (23, 9738999), (69, 3246333), (71, 3154887), (207, 1082111), (213, 1051629), (639, 350543), (1633, 137169), (4899, 45723), (14697, 15241)]