390151323

素因数分解:

$3^6\times {\mathrm{23}}^1\times {\mathrm{23269}}^1$

素因数の和:23310

約数の個数: 28

約数和(自身を含む): 610418640

約数和(自身を除く): 220267317

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 243, 621, 729, 1863, 5589, 16767, 23269, 69807, 209421, 535187, 628263, 1605561, 1884789, 4816683, 5654367, 14450049, 16963101, 43350147, 130050441, 390151323]

約数ペア:

[(1, 390151323), (3, 130050441), (9, 43350147), (23, 16963101), (27, 14450049), (69, 5654367), (81, 4816683), (207, 1884789), (243, 1605561), (621, 628263), (729, 535187), (1863, 209421), (5589, 69807), (16767, 23269)]