17962534107

素因数分解:

$3^3\times 7^1\times {\mathrm{2473}}^1\times {\mathrm{38431}}^1$

素因数の和:40920

約数の個数: 32

約数和(自身を含む): 30425845760

約数和(自身を除く): 12463311653

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 2473, 7419, 17311, 22257, 38431, 51933, 66771, 115293, 155799, 269017, 345879, 467397, 807051, 1037637, 2421153, 7263459, 95039863, 285119589, 665279041, 855358767, 1995837123, 2566076301, 5987511369, 17962534107]

約数ペア:

[(1, 17962534107), (3, 5987511369), (7, 2566076301), (9, 1995837123), (21, 855358767), (27, 665279041), (63, 285119589), (189, 95039863), (2473, 7263459), (7419, 2421153), (17311, 1037637), (22257, 807051), (38431, 467397), (51933, 345879), (66771, 269017), (115293, 155799)]