16624791

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1409}}^1$

素因数の和:1460

約数の個数: 32

約数和(自身を含む): 27072000

約数和(自身を除く): 10447209

約数列:

[1, 3, 9, 19, 23, 27, 57, 69, 171, 207, 437, 513, 621, 1311, 1409, 3933, 4227, 11799, 12681, 26771, 32407, 38043, 80313, 97221, 240939, 291663, 615733, 722817, 874989, 1847199, 5541597, 16624791]

約数ペア:

[(1, 16624791), (3, 5541597), (9, 1847199), (19, 874989), (23, 722817), (27, 615733), (57, 291663), (69, 240939), (171, 97221), (207, 80313), (437, 38043), (513, 32407), (621, 26771), (1311, 12681), (1409, 11799), (3933, 4227)]