140852607

素因数分解:

$3^1\times 7^3\times {\mathrm{136883}}^1$

素因数の和:136907

約数の個数: 16

約数和(自身を含む): 219014400

約数和(自身を除く): 78161793

約数列:

[1, 3, 7, 21, 49, 147, 343, 1029, 136883, 410649, 958181, 2874543, 6707267, 20121801, 46950869, 140852607]

約数ペア:

[(1, 140852607), (3, 46950869), (7, 20121801), (21, 6707267), (49, 2874543), (147, 958181), (343, 410649), (1029, 136883)]