28680045309

素因数分解:

$3^2\times {\mathrm{73}}^1\times {\mathrm{181}}^1\times {\mathrm{241177}}^1$

素因数の和:241437

約数の個数: 24

約数和(自身を含む): 42226408952

約数和(自身を除く): 13546363643

約数列:

[1, 3, 9, 73, 181, 219, 543, 657, 1629, 13213, 39639, 118917, 241177, 723531, 2170593, 17605921, 43653037, 52817763, 130959111, 158453289, 392877333, 3186671701, 9560015103, 28680045309]

約数ペア:

[(1, 28680045309), (3, 9560015103), (9, 3186671701), (73, 392877333), (181, 158453289), (219, 130959111), (543, 52817763), (657, 43653037), (1629, 17605921), (13213, 2170593), (39639, 723531), (118917, 241177)]