12756897

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{1321}}^1$

素因数の和:1393

約数の個数: 24

約数和(自身を含む): 19592040

約数和(自身を除く): 6835143

約数列:

[1, 3, 9, 29, 37, 87, 111, 261, 333, 1073, 1321, 3219, 3963, 9657, 11889, 38309, 48877, 114927, 146631, 344781, 439893, 1417433, 4252299, 12756897]

約数ペア:

[(1, 12756897), (3, 4252299), (9, 1417433), (29, 439893), (37, 344781), (87, 146631), (111, 114927), (261, 48877), (333, 38309), (1073, 11889), (1321, 9657), (3219, 3963)]