2851166721

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{911}}^1\times {\mathrm{6173}}^1$

素因数の和:7113

約数の個数: 24

約数和(自身を含む): 4121663616

約数和(自身を除く): 1270496895

約数列:

[1, 3, 13, 39, 169, 507, 911, 2733, 6173, 11843, 18519, 35529, 80249, 153959, 240747, 461877, 1043237, 3129711, 5623603, 16870809, 73106839, 219320517, 950388907, 2851166721]

約数ペア:

[(1, 2851166721), (3, 950388907), (13, 219320517), (39, 73106839), (169, 16870809), (507, 5623603), (911, 3129711), (2733, 1043237), (6173, 461877), (11843, 240747), (18519, 153959), (35529, 80249)]