78821457

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{16703}}^1$

素因数の和:16741

約数の個数: 24

約数和(自身を含む): 124411392

約数和(自身を除く): 45589935

約数列:

[1, 3, 11, 13, 33, 39, 121, 143, 363, 429, 1573, 4719, 16703, 50109, 183733, 217139, 551199, 651417, 2021063, 2388529, 6063189, 7165587, 26273819, 78821457]

約数ペア:

[(1, 78821457), (3, 26273819), (11, 7165587), (13, 6063189), (33, 2388529), (39, 2021063), (121, 651417), (143, 551199), (363, 217139), (429, 183733), (1573, 50109), (4719, 16703)]