8385903

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{233}}^1$

素因数の和:316

約数の個数: 32

約数和(自身を含む): 13178880

約数和(自身を除く): 4792977

約数列:

[1, 3, 9, 27, 31, 43, 93, 129, 233, 279, 387, 699, 837, 1161, 1333, 2097, 3999, 6291, 7223, 10019, 11997, 21669, 30057, 35991, 65007, 90171, 195021, 270513, 310589, 931767, 2795301, 8385903]

約数ペア:

[(1, 8385903), (3, 2795301), (9, 931767), (27, 310589), (31, 270513), (43, 195021), (93, 90171), (129, 65007), (233, 35991), (279, 30057), (387, 21669), (699, 11997), (837, 10019), (1161, 7223), (1333, 6291), (2097, 3999)]