331345323

素因数分解:

$3^5\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{269}}^1$

素因数の和:458

約数の個数: 48

約数和(自身を含む): 515380320

約数和(自身を除く): 184034997

約数列:

[1, 3, 9, 27, 37, 81, 111, 137, 243, 269, 333, 411, 807, 999, 1233, 2421, 2997, 3699, 5069, 7263, 8991, 9953, 11097, 15207, 21789, 29859, 33291, 36853, 45621, 65367, 89577, 110559, 136863, 268731, 331677, 410589, 806193, 995031, 1231767, 1363561, 2418579, 2985093, 4090683, 8955279, 12272049, 36816147, 110448441, 331345323]

約数ペア:

[(1, 331345323), (3, 110448441), (9, 36816147), (27, 12272049), (37, 8955279), (81, 4090683), (111, 2985093), (137, 2418579), (243, 1363561), (269, 1231767), (333, 995031), (411, 806193), (807, 410589), (999, 331677), (1233, 268731), (2421, 136863), (2997, 110559), (3699, 89577), (5069, 65367), (7263, 45621), (8991, 36853), (9953, 33291), (11097, 29859), (15207, 21789)]