1389784806

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{691}}^1\times {\mathrm{3853}}^1$

素因数の和:4581

約数の個数: 48

約数和(自身を含む): 3120352560

約数和(自身を除く): 1730567754

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 87, 174, 261, 522, 691, 1382, 2073, 3853, 4146, 6219, 7706, 11559, 12438, 20039, 23118, 34677, 40078, 60117, 69354, 111737, 120234, 180351, 223474, 335211, 360702, 670422, 1005633, 2011266, 2662423, 5324846, 7987269, 15974538, 23961807, 47923614, 77210267, 154420534, 231630801, 463261602, 694892403, 1389784806]

約数ペア:

[(1, 1389784806), (2, 694892403), (3, 463261602), (6, 231630801), (9, 154420534), (18, 77210267), (29, 47923614), (58, 23961807), (87, 15974538), (174, 7987269), (261, 5324846), (522, 2662423), (691, 2011266), (1382, 1005633), (2073, 670422), (3853, 360702), (4146, 335211), (6219, 223474), (7706, 180351), (11559, 120234), (12438, 111737), (20039, 69354), (23118, 60117), (34677, 40078)]