1223695566

素因数分解:

$2^1\times 3^3\times {\mathrm{2243}}^1\times {\mathrm{10103}}^1$

素因数の和:12357

約数の個数: 32

約数和(自身を含む): 2720805120

約数和(自身を除く): 1497109554

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 2243, 4486, 6729, 10103, 13458, 20187, 20206, 30309, 40374, 60561, 60618, 90927, 121122, 181854, 272781, 545562, 22661029, 45322058, 67983087, 135966174, 203949261, 407898522, 611847783, 1223695566]

約数ペア:

[(1, 1223695566), (2, 611847783), (3, 407898522), (6, 203949261), (9, 135966174), (18, 67983087), (27, 45322058), (54, 22661029), (2243, 545562), (4486, 272781), (6729, 181854), (10103, 121122), (13458, 90927), (20187, 60618), (20206, 60561), (30309, 40374)]