74903571

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{7699}}^1$

素因数の和:7775

約数の個数: 24

約数和(自身を含む): 115315200

約数和(自身を除く): 40411629

約数列:

[1, 3, 9, 23, 47, 69, 141, 207, 423, 1081, 3243, 7699, 9729, 23097, 69291, 177077, 361853, 531231, 1085559, 1593693, 3256677, 8322619, 24967857, 74903571]

約数ペア:

[(1, 74903571), (3, 24967857), (9, 8322619), (23, 3256677), (47, 1593693), (69, 1085559), (141, 531231), (207, 361853), (423, 177077), (1081, 69291), (3243, 23097), (7699, 9729)]