328172013

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{3191}}^1$

素因数の和:3506

約数の個数: 32

約数和(自身を含む): 525530880

約数和(自身を除く): 197358867

約数列:

[1, 3, 9, 13, 27, 39, 117, 293, 351, 879, 2637, 3191, 3809, 7911, 9573, 11427, 28719, 34281, 41483, 86157, 102843, 124449, 373347, 934963, 1120041, 2804889, 8414667, 12154519, 25244001, 36463557, 109390671, 328172013]

約数ペア:

[(1, 328172013), (3, 109390671), (9, 36463557), (13, 25244001), (27, 12154519), (39, 8414667), (117, 2804889), (293, 1120041), (351, 934963), (879, 373347), (2637, 124449), (3191, 102843), (3809, 86157), (7911, 41483), (9573, 34281), (11427, 28719)]