404668731

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{2137}}^1$

素因数の和:2283

約数の個数: 32

約数和(自身を含む): 591114240

約数和(自身を除く): 186445509

約数列:

[1, 3, 17, 47, 51, 79, 141, 237, 799, 1343, 2137, 2397, 3713, 4029, 6411, 11139, 36329, 63121, 100439, 108987, 168823, 189363, 301317, 506469, 1707463, 2869991, 5122389, 7934681, 8609973, 23804043, 134889577, 404668731]

約数ペア:

[(1, 404668731), (3, 134889577), (17, 23804043), (47, 8609973), (51, 7934681), (79, 5122389), (141, 2869991), (237, 1707463), (799, 506469), (1343, 301317), (2137, 189363), (2397, 168823), (3713, 108987), (4029, 100439), (6411, 63121), (11139, 36329)]