7874808201

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{723721}}^1$

素因数の和:723774

約数の個数: 32

約数和(自身を含む): 12969098240

約数和(自身を除く): 5094290039

約数列:

[1, 3, 9, 13, 27, 31, 39, 93, 117, 279, 351, 403, 837, 1209, 3627, 10881, 723721, 2171163, 6513489, 9408373, 19540467, 22435351, 28225119, 67306053, 84675357, 201918159, 254026071, 291659563, 605754477, 874978689, 2624936067, 7874808201]

約数ペア:

[(1, 7874808201), (3, 2624936067), (9, 874978689), (13, 605754477), (27, 291659563), (31, 254026071), (39, 201918159), (93, 84675357), (117, 67306053), (279, 28225119), (351, 22435351), (403, 19540467), (837, 9408373), (1209, 6513489), (3627, 2171163), (10881, 723721)]