13719969

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{421}}^1$

素因数の和:518

約数の個数: 32

約数和(自身を含む): 21876480

約数和(自身を除く): 8156511

約数列:

[1, 3, 9, 17, 27, 51, 71, 153, 213, 421, 459, 639, 1207, 1263, 1917, 3621, 3789, 7157, 10863, 11367, 21471, 29891, 32589, 64413, 89673, 193239, 269019, 508147, 807057, 1524441, 4573323, 13719969]

約数ペア:

[(1, 13719969), (3, 4573323), (9, 1524441), (17, 807057), (27, 508147), (51, 269019), (71, 193239), (153, 89673), (213, 64413), (421, 32589), (459, 29891), (639, 21471), (1207, 11367), (1263, 10863), (1917, 7157), (3621, 3789)]