22730247

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{373}}^1$

素因数の和:480

約数の個数: 32

約数和(自身を含む): 35245760

約数和(自身を除く): 12515513

約数列:

[1, 3, 9, 27, 37, 61, 111, 183, 333, 373, 549, 999, 1119, 1647, 2257, 3357, 6771, 10071, 13801, 20313, 22753, 41403, 60939, 68259, 124209, 204777, 372627, 614331, 841861, 2525583, 7576749, 22730247]

約数ペア:

[(1, 22730247), (3, 7576749), (9, 2525583), (27, 841861), (37, 614331), (61, 372627), (111, 204777), (183, 124209), (333, 68259), (373, 60939), (549, 41403), (999, 22753), (1119, 20313), (1647, 13801), (2257, 10071), (3357, 6771)]