240359859

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{251}}^1\times {\mathrm{1223}}^1$

素因数の和:1512

約数の個数: 32

約数和(自身を含む): 370137600

約数和(自身を除く): 129777741

約数列:

[1, 3, 9, 27, 29, 87, 251, 261, 753, 783, 1223, 2259, 3669, 6777, 7279, 11007, 21837, 33021, 35467, 65511, 106401, 196533, 306973, 319203, 920919, 957609, 2762757, 8288271, 8902217, 26706651, 80119953, 240359859]

約数ペア:

[(1, 240359859), (3, 80119953), (9, 26706651), (27, 8902217), (29, 8288271), (87, 2762757), (251, 957609), (261, 920919), (753, 319203), (783, 306973), (1223, 196533), (2259, 106401), (3669, 65511), (6777, 35467), (7279, 33021), (11007, 21837)]