1991736261

素因数分解:

$3^2\times {\mathrm{101}}^1\times {\mathrm{193}}^1\times {\mathrm{11353}}^1$

素因数の和:11653

約数の個数: 24

約数和(自身を含む): 2920748376

約数和(自身を除く): 929012115

約数列:

[1, 3, 9, 101, 193, 303, 579, 909, 1737, 11353, 19493, 34059, 58479, 102177, 175437, 1146653, 2191129, 3439959, 6573387, 10319877, 19720161, 221304029, 663912087, 1991736261]

約数ペア:

[(1, 1991736261), (3, 663912087), (9, 221304029), (101, 19720161), (193, 10319877), (303, 6573387), (579, 3439959), (909, 2191129), (1737, 1146653), (11353, 175437), (19493, 102177), (34059, 58479)]