27057947

素因数分解:

$7^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{379}}^1$

素因数の和:471

約数の個数: 24

約数和(自身を含む): 33269760

約数和(自身を除く): 6211813

約数列:

[1, 7, 31, 47, 49, 217, 329, 379, 1457, 1519, 2303, 2653, 10199, 11749, 17813, 18571, 71393, 82243, 124691, 552203, 575701, 872837, 3865421, 27057947]

約数ペア:

[(1, 27057947), (7, 3865421), (31, 872837), (47, 575701), (49, 552203), (217, 124691), (329, 82243), (379, 71393), (1457, 18571), (1519, 17813), (2303, 11749), (2653, 10199)]