27729711

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{907}}^1$

素因数の和:1035

約数の個数: 24

約数和(自身を含む): 41550080

約数和(自身を除く): 13820369

約数列:

[1, 3, 9, 43, 79, 129, 237, 387, 711, 907, 2721, 3397, 8163, 10191, 30573, 39001, 71653, 117003, 214959, 351009, 644877, 3081079, 9243237, 27729711]

約数ペア:

[(1, 27729711), (3, 9243237), (9, 3081079), (43, 644877), (79, 351009), (129, 214959), (237, 117003), (387, 71653), (711, 39001), (907, 30573), (2721, 10191), (3397, 8163)]