13306727547

素因数分解:

$3^4\times {\mathrm{73}}^1\times {\mathrm{2250419}}^1$

素因数の和:2250504

約数の個数: 20

約数和(自身を含む): 20150260680

約数和(自身を除く): 6843533133

約数列:

[1, 3, 9, 27, 73, 81, 219, 657, 1971, 5913, 2250419, 6751257, 20253771, 60761313, 164280587, 182283939, 492841761, 1478525283, 4435575849, 13306727547]

約数ペア:

[(1, 13306727547), (3, 4435575849), (9, 1478525283), (27, 492841761), (73, 182283939), (81, 164280587), (219, 60761313), (657, 20253771), (1971, 6751257), (5913, 2250419)]