31041018

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{42061}}^1$

素因数の和:42110

約数の個数: 24

約数和(自身を含む): 68897556

約数和(自身を除く): 37856538

約数列:

[1, 2, 3, 6, 9, 18, 41, 82, 123, 246, 369, 738, 42061, 84122, 126183, 252366, 378549, 757098, 1724501, 3449002, 5173503, 10347006, 15520509, 31041018]

約数ペア:

[(1, 31041018), (2, 15520509), (3, 10347006), (6, 5173503), (9, 3449002), (18, 1724501), (41, 757098), (82, 378549), (123, 252366), (246, 126183), (369, 84122), (738, 42061)]