255871103679

素因数分解:

$3^2\times {\mathrm{659}}^1\times {\mathrm{4021}}^1\times {\mathrm{10729}}^1$

素因数の和:15415

約数の個数: 24

約数和(自身を含む): 370278994800

約数和(自身を除く): 114407891121

約数列:

[1, 3, 9, 659, 1977, 4021, 5931, 10729, 12063, 32187, 36189, 96561, 2649839, 7070411, 7949517, 21211233, 23848551, 43141309, 63633699, 129423927, 388271781, 28430122631, 85290367893, 255871103679]

約数ペア:

[(1, 255871103679), (3, 85290367893), (9, 28430122631), (659, 388271781), (1977, 129423927), (4021, 63633699), (5931, 43141309), (10729, 23848551), (12063, 21211233), (32187, 7949517), (36189, 7070411), (96561, 2649839)]