4920991011

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{251623}}^1$

素因数の和:251723

約数の個数: 24

約数和(自身を含む): 7418882016

約数和(自身を除く): 2497891005

約数列:

[1, 3, 9, 41, 53, 123, 159, 369, 477, 2173, 6519, 19557, 251623, 754869, 2264607, 10316543, 13336019, 30949629, 40008057, 92848887, 120024171, 546776779, 1640330337, 4920991011]

約数ペア:

[(1, 4920991011), (3, 1640330337), (9, 546776779), (41, 120024171), (53, 92848887), (123, 40008057), (159, 30949629), (369, 13336019), (477, 10316543), (2173, 2264607), (6519, 754869), (19557, 251623)]