2405696013

素因数分解:

$3^2\times 7^3\times {\mathrm{599}}^1\times {\mathrm{1301}}^1$

素因数の和:1927

約数の個数: 48

約数和(自身を含む): 4062240000

約数和(自身を除く): 1656543987

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 343, 441, 599, 1029, 1301, 1797, 3087, 3903, 4193, 5391, 9107, 11709, 12579, 27321, 29351, 37737, 63749, 81963, 88053, 191247, 205457, 264159, 446243, 573741, 616371, 779299, 1338729, 1849113, 2337897, 4016187, 5455093, 7013691, 16365279, 38185651, 49095837, 114556953, 267299557, 343670859, 801898671, 2405696013]

約数ペア:

[(1, 2405696013), (3, 801898671), (7, 343670859), (9, 267299557), (21, 114556953), (49, 49095837), (63, 38185651), (147, 16365279), (343, 7013691), (441, 5455093), (599, 4016187), (1029, 2337897), (1301, 1849113), (1797, 1338729), (3087, 779299), (3903, 616371), (4193, 573741), (5391, 446243), (9107, 264159), (11709, 205457), (12579, 191247), (27321, 88053), (29351, 81963), (37737, 63749)]