4740021

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1$

素因数の和:186

約数の個数: 48

約数和(自身を含む): 8386560

約数和(自身を除く): 3646539

約数列:

[1, 3, 9, 11, 13, 29, 33, 39, 87, 99, 117, 127, 143, 261, 319, 377, 381, 429, 957, 1131, 1143, 1287, 1397, 1651, 2871, 3393, 3683, 4147, 4191, 4953, 11049, 12441, 12573, 14859, 18161, 33147, 37323, 40513, 47879, 54483, 121539, 143637, 163449, 364617, 430911, 526669, 1580007, 4740021]

約数ペア:

[(1, 4740021), (3, 1580007), (9, 526669), (11, 430911), (13, 364617), (29, 163449), (33, 143637), (39, 121539), (87, 54483), (99, 47879), (117, 40513), (127, 37323), (143, 33147), (261, 18161), (319, 14859), (377, 12573), (381, 12441), (429, 11049), (957, 4953), (1131, 4191), (1143, 4147), (1287, 3683), (1397, 3393), (1651, 2871)]