1986635199

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1\times {\mathrm{1451}}^1$

素因数の和:1695

約数の個数: 32

約数和(自身を含む): 2759961600

約数和(自身を除く): 773326401

約数列:

[1, 3, 53, 79, 109, 159, 237, 327, 1451, 4187, 4353, 5777, 8611, 12561, 17331, 25833, 76903, 114629, 158159, 230709, 343887, 456383, 474477, 1369149, 6075337, 8382427, 12494561, 18226011, 25147281, 37483683, 662211733, 1986635199]

約数ペア:

[(1, 1986635199), (3, 662211733), (53, 37483683), (79, 25147281), (109, 18226011), (159, 12494561), (237, 8382427), (327, 6075337), (1451, 1369149), (4187, 474477), (4353, 456383), (5777, 343887), (8611, 230709), (12561, 158159), (17331, 114629), (25833, 76903)]