17939135583

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{227}}^1\times {\mathrm{263}}^1\times {\mathrm{359}}^1$

素因数の和:889

約数の個数: 64

約数和(自身を含む): 27736473600

約数和(自身を除く): 9797338017

約数列:

[1, 3, 9, 27, 31, 93, 227, 263, 279, 359, 681, 789, 837, 1077, 2043, 2367, 3231, 6129, 7037, 7101, 8153, 9693, 11129, 21111, 24459, 33387, 59701, 63333, 73377, 81493, 94417, 100161, 179103, 189999, 220131, 244479, 283251, 300483, 537309, 733437, 849753, 1611927, 1850731, 2200311, 2526283, 2549259, 2926927, 5552193, 7578849, 8780781, 16656579, 21432659, 22736547, 26342343, 49969737, 64297977, 68209641, 79027029, 192893931, 578681793, 664412429, 1993237287, 5979711861, 17939135583]

約数ペア:

[(1, 17939135583), (3, 5979711861), (9, 1993237287), (27, 664412429), (31, 578681793), (93, 192893931), (227, 79027029), (263, 68209641), (279, 64297977), (359, 49969737), (681, 26342343), (789, 22736547), (837, 21432659), (1077, 16656579), (2043, 8780781), (2367, 7578849), (3231, 5552193), (6129, 2926927), (7037, 2549259), (7101, 2526283), (8153, 2200311), (9693, 1850731), (11129, 1611927), (21111, 849753), (24459, 733437), (33387, 537309), (59701, 300483), (63333, 283251), (73377, 244479), (81493, 220131), (94417, 189999), (100161, 179103)]