65439153

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{173}}^1$

素因数の和:306

約数の個数: 48

約数和(自身を含む): 106024464

約数和(自身を除く): 40585311

約数列:

[1, 3, 9, 13, 39, 53, 61, 117, 159, 173, 183, 477, 519, 549, 689, 793, 1557, 2067, 2249, 2379, 3233, 6201, 6747, 7137, 9169, 9699, 10553, 20241, 27507, 29097, 31659, 42029, 82521, 94977, 119197, 126087, 137189, 357591, 378261, 411567, 559309, 1072773, 1234701, 1677927, 5033781, 7271017, 21813051, 65439153]

約数ペア:

[(1, 65439153), (3, 21813051), (9, 7271017), (13, 5033781), (39, 1677927), (53, 1234701), (61, 1072773), (117, 559309), (159, 411567), (173, 378261), (183, 357591), (477, 137189), (519, 126087), (549, 119197), (689, 94977), (793, 82521), (1557, 42029), (2067, 31659), (2249, 29097), (2379, 27507), (3233, 20241), (6201, 10553), (6747, 9699), (7137, 9169)]