1643031

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1$

素因数の和:204

約数の個数: 32

約数和(自身を含む): 2723840

約数和(自身を除く): 1080809

約数列:

[1, 3, 9, 13, 27, 31, 39, 93, 117, 151, 279, 351, 403, 453, 837, 1209, 1359, 1963, 3627, 4077, 4681, 5889, 10881, 14043, 17667, 42129, 53001, 60853, 126387, 182559, 547677, 1643031]

約数ペア:

[(1, 1643031), (3, 547677), (9, 182559), (13, 126387), (27, 60853), (31, 53001), (39, 42129), (93, 17667), (117, 14043), (151, 10881), (279, 5889), (351, 4681), (403, 4077), (453, 3627), (837, 1963), (1209, 1359)]