139609827

素因数分解:

$3^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{28051}}^1$

素因数の和:28143

約数の個数: 24

約数和(自身を含む): 233392640

約数和(自身を除く): 93782813

約数列:

[1, 3, 7, 9, 21, 63, 79, 237, 553, 711, 1659, 4977, 28051, 84153, 196357, 252459, 589071, 1767213, 2216029, 6648087, 15512203, 19944261, 46536609, 139609827]

約数ペア:

[(1, 139609827), (3, 46536609), (7, 19944261), (9, 15512203), (21, 6648087), (63, 2216029), (79, 1767213), (237, 589071), (553, 252459), (711, 196357), (1659, 84153), (4977, 28051)]