426825483

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{193}}^1\times {\mathrm{1987}}^1$

素因数の和:2243

約数の個数: 32

約数和(自身を含む): 666441216

約数和(自身を除く): 239615733

約数列:

[1, 3, 7, 21, 53, 159, 193, 371, 579, 1113, 1351, 1987, 4053, 5961, 10229, 13909, 30687, 41727, 71603, 105311, 214809, 315933, 383491, 737177, 1150473, 2211531, 2684437, 8053311, 20325023, 60975069, 142275161, 426825483]

約数ペア:

[(1, 426825483), (3, 142275161), (7, 60975069), (21, 20325023), (53, 8053311), (159, 2684437), (193, 2211531), (371, 1150473), (579, 737177), (1113, 383491), (1351, 315933), (1987, 214809), (4053, 105311), (5961, 71603), (10229, 41727), (13909, 30687)]