996983019

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{241}}^1$

素因数の和:429

約数の個数: 64

約数和(自身を含む): 1575826560

約数和(自身を除く): 578843541

約数列:

[1, 3, 9, 27, 37, 41, 101, 111, 123, 241, 303, 333, 369, 723, 909, 999, 1107, 1517, 2169, 2727, 3737, 4141, 4551, 6507, 8917, 9881, 11211, 12423, 13653, 24341, 26751, 29643, 33633, 37269, 40959, 73023, 80253, 88929, 100899, 111807, 153217, 219069, 240759, 266787, 365597, 459651, 657207, 900617, 997981, 1096791, 1378953, 2701851, 2993943, 3290373, 4136859, 8105553, 8981829, 9871119, 24316659, 26945487, 36925297, 110775891, 332327673, 996983019]

約数ペア:

[(1, 996983019), (3, 332327673), (9, 110775891), (27, 36925297), (37, 26945487), (41, 24316659), (101, 9871119), (111, 8981829), (123, 8105553), (241, 4136859), (303, 3290373), (333, 2993943), (369, 2701851), (723, 1378953), (909, 1096791), (999, 997981), (1107, 900617), (1517, 657207), (2169, 459651), (2727, 365597), (3737, 266787), (4141, 240759), (4551, 219069), (6507, 153217), (8917, 111807), (9881, 100899), (11211, 88929), (12423, 80253), (13653, 73023), (24341, 40959), (26751, 37269), (29643, 33633)]