140705031

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{647}}^1\times {\mathrm{1021}}^1$

素因数の和:1742

約数の個数: 16

約数和(自身を含む): 190729728

約数和(自身を除く): 50024697

約数列:

[1, 3, 71, 213, 647, 1021, 1941, 3063, 45937, 72491, 137811, 217473, 660587, 1981761, 46901677, 140705031]

約数ペア:

[(1, 140705031), (3, 46901677), (71, 1981761), (213, 660587), (647, 217473), (1021, 137811), (1941, 72491), (3063, 45937)]