29297619

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{27823}}^1$

素因数の和:27848

約数の個数: 20

約数和(自身を含む): 47133856

約数和(自身を除く): 17836237

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 27823, 83469, 250407, 361699, 751221, 1085097, 2253663, 3255291, 9765873, 29297619]

約数ペア:

[(1, 29297619), (3, 9765873), (9, 3255291), (13, 2253663), (27, 1085097), (39, 751221), (81, 361699), (117, 250407), (351, 83469), (1053, 27823)]