203430609

素因数分解:

$3^5\times {\mathrm{79}}^1\times {\mathrm{10597}}^1$

素因数の和:10691

約数の個数: 24

約数和(自身を含む): 308613760

約数和(自身を除く): 105183151

約数列:

[1, 3, 9, 27, 79, 81, 237, 243, 711, 2133, 6399, 10597, 19197, 31791, 95373, 286119, 837163, 858357, 2511489, 2575071, 7534467, 22603401, 67810203, 203430609]

約数ペア:

[(1, 203430609), (3, 67810203), (9, 22603401), (27, 7534467), (79, 2575071), (81, 2511489), (237, 858357), (243, 837163), (711, 286119), (2133, 95373), (6399, 31791), (10597, 19197)]