78559983

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{1997}}^1$

素因数の和:2084

約数の個数: 32

約数和(自身を含む): 122757120

約数和(自身を除く): 44197137

約数列:

[1, 3, 9, 27, 31, 47, 93, 141, 279, 423, 837, 1269, 1457, 1997, 4371, 5991, 13113, 17973, 39339, 53919, 61907, 93859, 185721, 281577, 557163, 844731, 1671489, 2534193, 2909629, 8728887, 26186661, 78559983]

約数ペア:

[(1, 78559983), (3, 26186661), (9, 8728887), (27, 2909629), (31, 2534193), (47, 1671489), (93, 844731), (141, 557163), (279, 281577), (423, 185721), (837, 93859), (1269, 61907), (1457, 53919), (1997, 39339), (4371, 17973), (5991, 13113)]