207968703

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{113}}^2$

素因数の和:379

約数の個数: 24

約数和(自身を含む): 287548560

約数和(自身を除く): 79579857

約数列:

[1, 3, 61, 89, 113, 183, 267, 339, 5429, 6893, 10057, 12769, 16287, 20679, 30171, 38307, 613477, 778909, 1136441, 1840431, 2336727, 3409323, 69322901, 207968703]

約数ペア:

[(1, 207968703), (3, 69322901), (61, 3409323), (89, 2336727), (113, 1840431), (183, 1136441), (267, 778909), (339, 613477), (5429, 38307), (6893, 30171), (10057, 20679), (12769, 16287)]