2774757

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{1327}}^1$

素因数の和:1388

約数の個数: 16

約数和(自身を含む): 4015872

約数和(自身を除く): 1241115

約数列:

[1, 3, 17, 41, 51, 123, 697, 1327, 2091, 3981, 22559, 54407, 67677, 163221, 924919, 2774757]

約数ペア:

[(1, 2774757), (3, 924919), (17, 163221), (41, 67677), (51, 54407), (123, 22559), (697, 3981), (1327, 2091)]