820199229

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{919}}^1\times {\mathrm{4877}}^1$

素因数の和:5860

約数の個数: 16

約数和(自身を含む): 1112964480

約数和(自身を除く): 292765251

約数列:

[1, 3, 61, 183, 919, 2757, 4877, 14631, 56059, 168177, 297497, 892491, 4481963, 13445889, 273399743, 820199229]

約数ペア:

[(1, 820199229), (3, 273399743), (61, 13445889), (183, 4481963), (919, 892491), (2757, 297497), (4877, 168177), (14631, 56059)]