268486521

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{65951}}^1$

素因数の和:66036

約数の個数: 16

約数和(自身を含む): 379883520

約数和(自身を除く): 111396999

約数列:

[1, 3, 23, 59, 69, 177, 1357, 4071, 65951, 197853, 1516873, 3891109, 4550619, 11673327, 89495507, 268486521]

約数ペア:

[(1, 268486521), (3, 89495507), (23, 11673327), (59, 4550619), (69, 3891109), (177, 1516873), (1357, 197853), (4071, 65951)]