2670291

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{787}}^1$

素因数の和:835

約数の個数: 24

約数和(自身を含む): 4302480

約数和(自身を除く): 1632189

約数列:

[1, 3, 9, 13, 29, 39, 87, 117, 261, 377, 787, 1131, 2361, 3393, 7083, 10231, 22823, 30693, 68469, 92079, 205407, 296699, 890097, 2670291]

約数ペア:

[(1, 2670291), (3, 890097), (9, 296699), (13, 205407), (29, 92079), (39, 68469), (87, 30693), (117, 22823), (261, 10231), (377, 7083), (787, 3393), (1131, 2361)]