81430182

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{110339}}^1$

素因数の和:110388

約数の個数: 24

約数和(自身を含む): 180736920

約数和(自身を除く): 99306738

約数列:

[1, 2, 3, 6, 9, 18, 41, 82, 123, 246, 369, 738, 110339, 220678, 331017, 662034, 993051, 1986102, 4523899, 9047798, 13571697, 27143394, 40715091, 81430182]

約数ペア:

[(1, 81430182), (2, 40715091), (3, 27143394), (6, 13571697), (9, 9047798), (18, 4523899), (41, 1986102), (82, 993051), (123, 662034), (246, 331017), (369, 220678), (738, 110339)]