68178717

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{1811}}^1$

素因数の和:1953

約数の個数: 24

約数和(自身を含む): 101761920

約数和(自身を除く): 33583203

約数列:

[1, 3, 9, 47, 89, 141, 267, 423, 801, 1811, 4183, 5433, 12549, 16299, 37647, 85117, 161179, 255351, 483537, 766053, 1450611, 7575413, 22726239, 68178717]

約数ペア:

[(1, 68178717), (3, 22726239), (9, 7575413), (47, 1450611), (89, 766053), (141, 483537), (267, 255351), (423, 161179), (801, 85117), (1811, 37647), (4183, 16299), (5433, 12549)]