1520453079

素因数分解:

$3^3\times {\mathrm{163}}^1\times {\mathrm{345479}}^1$

素因数の和:345651

約数の個数: 16

約数和(自身を含む): 2266348800

約数和(自身を除く): 745895721

約数列:

[1, 3, 9, 27, 163, 489, 1467, 4401, 345479, 1036437, 3109311, 9327933, 56313077, 168939231, 506817693, 1520453079]

約数ペア:

[(1, 1520453079), (3, 506817693), (9, 168939231), (27, 56313077), (163, 9327933), (489, 3109311), (1467, 1036437), (4401, 345479)]