194172321

素因数分解:

$3^1\times 7^1\times {\mathrm{9246301}}^1$

素因数の和:9246311

約数の個数: 8

約数和(自身を含む): 295881664

約数和(自身を除く): 101709343

約数列:

[1, 3, 7, 21, 9246301, 27738903, 64724107, 194172321]

約数ペア:

[(1, 194172321), (3, 64724107), (7, 27738903), (21, 9246301)]