2972691

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{113}}^1$

素因数の和:235

約数の個数: 24

約数和(自身を含む): 4505280

約数和(自身を除く): 1532589

約数列:

[1, 3, 9, 37, 79, 111, 113, 237, 333, 339, 711, 1017, 2923, 4181, 8769, 8927, 12543, 26307, 26781, 37629, 80343, 330299, 990897, 2972691]

約数ペア:

[(1, 2972691), (3, 990897), (9, 330299), (37, 80343), (79, 37629), (111, 26781), (113, 26307), (237, 12543), (333, 8927), (339, 8769), (711, 4181), (1017, 2923)]