18424965321

素因数分解:

$3^3\times 7^1\times {\mathrm{97486589}}^1$

素因数の和:97486605

約数の個数: 16

約数和(自身を含む): 31195708800

約数和(自身を除く): 12770743479

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 97486589, 292459767, 682406123, 877379301, 2047218369, 2632137903, 6141655107, 18424965321]

約数ペア:

[(1, 18424965321), (3, 6141655107), (7, 2632137903), (9, 2047218369), (21, 877379301), (27, 682406123), (63, 292459767), (189, 97486589)]