47899521

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{271}}^1\times {\mathrm{479}}^1$

素因数の和:797

約数の個数: 24

約数和(自身を含む): 71285760

約数和(自身を除く): 23386239

約数列:

[1, 3, 9, 41, 123, 271, 369, 479, 813, 1437, 2439, 4311, 11111, 19639, 33333, 58917, 99999, 129809, 176751, 389427, 1168281, 5322169, 15966507, 47899521]

約数ペア:

[(1, 47899521), (3, 15966507), (9, 5322169), (41, 1168281), (123, 389427), (271, 176751), (369, 129809), (479, 99999), (813, 58917), (1437, 33333), (2439, 19639), (4311, 11111)]