472653321

素因数分解:

$3^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{206489}}^1$

素因数の和:206608

約数の個数: 16

約数和(自身を含む): 726844800

約数和(自身を除く): 254191479

約数列:

[1, 3, 7, 21, 109, 327, 763, 2289, 206489, 619467, 1445423, 4336269, 22507301, 67521903, 157551107, 472653321]

約数ペア:

[(1, 472653321), (3, 157551107), (7, 67521903), (21, 22507301), (109, 4336269), (327, 1445423), (763, 619467), (2289, 206489)]