13810509

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{619}}^1$

素因数の和:729

約数の個数: 24

約数和(自身を含む): 20827040

約数和(自身を除く): 7016531

約数列:

[1, 3, 9, 37, 67, 111, 201, 333, 603, 619, 1857, 2479, 5571, 7437, 22311, 22903, 41473, 68709, 124419, 206127, 373257, 1534501, 4603503, 13810509]

約数ペア:

[(1, 13810509), (3, 4603503), (9, 1534501), (37, 373257), (67, 206127), (111, 124419), (201, 68709), (333, 41473), (603, 22903), (619, 22311), (1857, 7437), (2479, 5571)]