2080558893

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{31643}}^1$

素因数の和:31785

約数の個数: 32

約数和(自身を含む): 3305152512

約数和(自身を除く): 1224593619

約数列:

[1, 3, 7, 21, 31, 93, 101, 217, 303, 651, 707, 2121, 3131, 9393, 21917, 31643, 65751, 94929, 221501, 664503, 980933, 2942799, 3195943, 6866531, 9587829, 20599593, 22371601, 67114803, 99074233, 297222699, 693519631, 2080558893]

約数ペア:

[(1, 2080558893), (3, 693519631), (7, 297222699), (21, 99074233), (31, 67114803), (93, 22371601), (101, 20599593), (217, 9587829), (303, 6866531), (651, 3195943), (707, 2942799), (2121, 980933), (3131, 664503), (9393, 221501), (21917, 94929), (31643, 65751)]