72425619

素因数分解:

$3^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{12917}}^1$

素因数の和:13019

約数の個数: 24

約数和(自身を含む): 120912480

約数和(自身を除く): 48486861

約数列:

[1, 3, 7, 9, 21, 63, 89, 267, 623, 801, 1869, 5607, 12917, 38751, 90419, 116253, 271257, 813771, 1149613, 3448839, 8047291, 10346517, 24141873, 72425619]

約数ペア:

[(1, 72425619), (3, 24141873), (7, 10346517), (9, 8047291), (21, 3448839), (63, 1149613), (89, 813771), (267, 271257), (623, 116253), (801, 90419), (1869, 38751), (5607, 12917)]