3840993

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{353}}^1$

素因数の和:406

約数の個数: 32

約数和(自身を含む): 6343680

約数和(自身を除く): 2502687

約数列:

[1, 3, 9, 13, 27, 31, 39, 93, 117, 279, 351, 353, 403, 837, 1059, 1209, 3177, 3627, 4589, 9531, 10881, 10943, 13767, 32829, 41301, 98487, 123903, 142259, 295461, 426777, 1280331, 3840993]

約数ペア:

[(1, 3840993), (3, 1280331), (9, 426777), (13, 295461), (27, 142259), (31, 123903), (39, 98487), (93, 41301), (117, 32829), (279, 13767), (351, 10943), (353, 10881), (403, 9531), (837, 4589), (1059, 3627), (1209, 3177)]