358780461

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{4261}}^1$

素因数の和:4421

約数の個数: 32

約数和(自身を含む): 549900288

約数和(自身を除く): 191119827

約数列:

[1, 3, 13, 17, 39, 51, 127, 221, 381, 663, 1651, 2159, 4261, 4953, 6477, 12783, 28067, 55393, 72437, 84201, 166179, 217311, 541147, 941681, 1623441, 2825043, 7034911, 9199499, 21104733, 27598497, 119593487, 358780461]

約数ペア:

[(1, 358780461), (3, 119593487), (13, 27598497), (17, 21104733), (39, 9199499), (51, 7034911), (127, 2825043), (221, 1623441), (381, 941681), (663, 541147), (1651, 217311), (2159, 166179), (4261, 84201), (4953, 72437), (6477, 55393), (12783, 28067)]