3490491

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{769}}^1$

素因数の和:878

約数の個数: 16

約数和(自身を含む): 4989600

約数和(自身を除く): 1499109

約数列:

[1, 3, 17, 51, 89, 267, 769, 1513, 2307, 4539, 13073, 39219, 68441, 205323, 1163497, 3490491]

約数ペア:

[(1, 3490491), (3, 1163497), (17, 205323), (51, 68441), (89, 39219), (267, 13073), (769, 4539), (1513, 2307)]