156980529

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{599}}^1\times {\mathrm{787}}^1$

素因数の和:1429

約数の個数: 24

約数和(自身を含む): 233563200

約数和(自身を除く): 76582671

約数列:

[1, 3, 9, 37, 111, 333, 599, 787, 1797, 2361, 5391, 7083, 22163, 29119, 66489, 87357, 199467, 262071, 471413, 1414239, 4242717, 17442281, 52326843, 156980529]

約数ペア:

[(1, 156980529), (3, 52326843), (9, 17442281), (37, 4242717), (111, 1414239), (333, 471413), (599, 262071), (787, 199467), (1797, 87357), (2361, 66489), (5391, 29119), (7083, 22163)]