128210463

素因数分解:

$3^2\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{2389}}^1$

素因数の和:2551

約数の個数: 24

約数和(自身を含む): 190148400

約数和(自身を除く): 61937937

約数列:

[1, 3, 9, 67, 89, 201, 267, 603, 801, 2389, 5963, 7167, 17889, 21501, 53667, 160063, 212621, 480189, 637863, 1440567, 1913589, 14245607, 42736821, 128210463]

約数ペア:

[(1, 128210463), (3, 42736821), (9, 14245607), (67, 1913589), (89, 1440567), (201, 637863), (267, 480189), (603, 212621), (801, 160063), (2389, 53667), (5963, 21501), (7167, 17889)]