73731981

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{317}}^1$

素因数の和:453

約数の個数: 32

約数和(自身を含む): 105993216

約数和(自身を除く): 32261235

約数列:

[1, 3, 31, 41, 61, 93, 123, 183, 317, 951, 1271, 1891, 2501, 3813, 5673, 7503, 9827, 12997, 19337, 29481, 38991, 58011, 77531, 232593, 402907, 599447, 792817, 1208721, 1798341, 2378451, 24577327, 73731981]

約数ペア:

[(1, 73731981), (3, 24577327), (31, 2378451), (41, 1798341), (61, 1208721), (93, 792817), (123, 599447), (183, 402907), (317, 232593), (951, 77531), (1271, 58011), (1891, 38991), (2501, 29481), (3813, 19337), (5673, 12997), (7503, 9827)]