74195457

素因数分解:

$3^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{6389}}^1$

素因数の和:6485

約数の個数: 24

約数和(自身を含む): 116553600

約数和(自身を除く): 42358143

約数列:

[1, 3, 7, 21, 49, 79, 147, 237, 553, 1659, 3871, 6389, 11613, 19167, 44723, 134169, 313061, 504731, 939183, 1514193, 3533117, 10599351, 24731819, 74195457]

約数ペア:

[(1, 74195457), (3, 24731819), (7, 10599351), (21, 3533117), (49, 1514193), (79, 939183), (147, 504731), (237, 313061), (553, 134169), (1659, 44723), (3871, 19167), (6389, 11613)]