40561047

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{31963}}^1$

素因数の和:32019

約数の個数: 16

約数和(自身を含む): 61370880

約数和(自身を除く): 20809833

約数列:

[1, 3, 9, 27, 47, 141, 423, 1269, 31963, 95889, 287667, 863001, 1502261, 4506783, 13520349, 40561047]

約数ペア:

[(1, 40561047), (3, 13520349), (9, 4506783), (27, 1502261), (47, 863001), (141, 287667), (423, 95889), (1269, 31963)]