13303016451

素因数分解:

$3^4\times {\mathrm{449}}^1\times {\mathrm{365779}}^1$

素因数の和:366240

約数の個数: 20

約数和(自身を含む): 19916721000

約数和(自身を除く): 6613704549

約数列:

[1, 3, 9, 27, 81, 449, 1347, 4041, 12123, 36369, 365779, 1097337, 3292011, 9876033, 29628099, 164234771, 492704313, 1478112939, 4434338817, 13303016451]

約数ペア:

[(1, 13303016451), (3, 4434338817), (9, 1478112939), (27, 492704313), (81, 164234771), (449, 29628099), (1347, 9876033), (4041, 3292011), (12123, 1097337), (36369, 365779)]