51790401

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{147551}}^1$

素因数の和:147573

約数の個数: 16

約数和(自身を含む): 82629120

約数和(自身を除く): 30838719

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 147551, 442653, 1327959, 1918163, 3983877, 5754489, 17263467, 51790401]

約数ペア:

[(1, 51790401), (3, 17263467), (9, 5754489), (13, 3983877), (27, 1918163), (39, 1327959), (117, 442653), (351, 147551)]