129626307

素因数分解:

$3^2\times {\mathrm{67}}^1\times {\mathrm{227}}^1\times {\mathrm{947}}^1$

素因数の和:1247

約数の個数: 24

約数和(自身を含む): 191071296

約数和(自身を除く): 61444989

約数列:

[1, 3, 9, 67, 201, 227, 603, 681, 947, 2043, 2841, 8523, 15209, 45627, 63449, 136881, 190347, 214969, 571041, 644907, 1934721, 14402923, 43208769, 129626307]

約数ペア:

[(1, 129626307), (3, 43208769), (9, 14402923), (67, 1934721), (201, 644907), (227, 571041), (603, 214969), (681, 190347), (947, 136881), (2043, 63449), (2841, 45627), (8523, 15209)]