860406771

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{2027}}^1$

素因数の和:2124

約数の個数: 64

約数和(自身を含む): 1471841280

約数和(自身を除く): 611434509

約数列:

[1, 3, 7, 17, 21, 29, 41, 51, 87, 119, 123, 203, 287, 357, 493, 609, 697, 861, 1189, 1479, 2027, 2091, 3451, 3567, 4879, 6081, 8323, 10353, 14189, 14637, 20213, 24969, 34459, 42567, 58783, 60639, 83107, 103377, 141491, 176349, 241213, 249321, 411481, 424473, 581749, 723639, 999311, 1234443, 1412819, 1745247, 2410103, 2997933, 4238457, 6995177, 7230309, 9889733, 16870721, 20985531, 29669199, 40971751, 50612163, 122915253, 286802257, 860406771]

約数ペア:

[(1, 860406771), (3, 286802257), (7, 122915253), (17, 50612163), (21, 40971751), (29, 29669199), (41, 20985531), (51, 16870721), (87, 9889733), (119, 7230309), (123, 6995177), (203, 4238457), (287, 2997933), (357, 2410103), (493, 1745247), (609, 1412819), (697, 1234443), (861, 999311), (1189, 723639), (1479, 581749), (2027, 424473), (2091, 411481), (3451, 249321), (3567, 241213), (4879, 176349), (6081, 141491), (8323, 103377), (10353, 83107), (14189, 60639), (14637, 58783), (20213, 42567), (24969, 34459)]