15018471

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{5581}}^1$

素因数の和:5623

約数の個数: 24

約数和(自身を含む): 24382176

約数和(自身を除く): 9363705

約数列:

[1, 3, 9, 13, 23, 39, 69, 117, 207, 299, 897, 2691, 5581, 16743, 50229, 72553, 128363, 217659, 385089, 652977, 1155267, 1668719, 5006157, 15018471]

約数ペア:

[(1, 15018471), (3, 5006157), (9, 1668719), (13, 1155267), (23, 652977), (39, 385089), (69, 217659), (117, 128363), (207, 72553), (299, 50229), (897, 16743), (2691, 5581)]