285429753

素因数分解:

$3^2\times 7^2\times {\mathrm{617}}^1\times {\mathrm{1049}}^1$

素因数の和:1686

約数の個数: 36

約数和(自身を含む): 480834900

約数和(自身を除く): 195405147

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 617, 1049, 1851, 3147, 4319, 5553, 7343, 9441, 12957, 22029, 30233, 38871, 51401, 66087, 90699, 154203, 272097, 462609, 647233, 1941699, 4530631, 5825097, 13591893, 31714417, 40775679, 95143251, 285429753]

約数ペア:

[(1, 285429753), (3, 95143251), (7, 40775679), (9, 31714417), (21, 13591893), (49, 5825097), (63, 4530631), (147, 1941699), (441, 647233), (617, 462609), (1049, 272097), (1851, 154203), (3147, 90699), (4319, 66087), (5553, 51401), (7343, 38871), (9441, 30233), (12957, 22029)]