80496429

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{479}}^1$

素因数の和:665

約数の個数: 32

約数和(自身を含む): 120422400

約数和(自身を除く): 39925971

約数列:

[1, 3, 13, 31, 39, 93, 139, 403, 417, 479, 1209, 1437, 1807, 4309, 5421, 6227, 12927, 14849, 18681, 44547, 56017, 66581, 168051, 193037, 199743, 579111, 865553, 2064011, 2596659, 6192033, 26832143, 80496429]

約数ペア:

[(1, 80496429), (3, 26832143), (13, 6192033), (31, 2596659), (39, 2064011), (93, 865553), (139, 579111), (403, 199743), (417, 193037), (479, 168051), (1209, 66581), (1437, 56017), (1807, 44547), (4309, 18681), (5421, 14849), (6227, 12927)]