129686688891

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{617}}^1\times {\mathrm{496901}}^1$

素因数の和:497571

約数の個数: 24

約数和(自身を含む): 191621312064

約数和(自身を除く): 61934623173

約数列:

[1, 3, 9, 47, 141, 423, 617, 1851, 5553, 28999, 86997, 260991, 496901, 1490703, 4472109, 23354347, 70063041, 210189123, 306587917, 919763751, 2759291253, 14409632099, 43228896297, 129686688891]

約数ペア:

[(1, 129686688891), (3, 43228896297), (9, 14409632099), (47, 2759291253), (141, 919763751), (423, 306587917), (617, 210189123), (1851, 70063041), (5553, 23354347), (28999, 4472109), (86997, 1490703), (260991, 496901)]