1324593

素因数分解:

$3^6\times {\mathrm{23}}^1\times {\mathrm{79}}^1$

素因数の和:120

約数の個数: 28

約数和(自身を含む): 2098560

約数和(自身を除く): 773967

約数列:

[1, 3, 9, 23, 27, 69, 79, 81, 207, 237, 243, 621, 711, 729, 1817, 1863, 2133, 5451, 5589, 6399, 16353, 16767, 19197, 49059, 57591, 147177, 441531, 1324593]

約数ペア:

[(1, 1324593), (3, 441531), (9, 147177), (23, 57591), (27, 49059), (69, 19197), (79, 16767), (81, 16353), (207, 6399), (237, 5589), (243, 5451), (621, 2133), (711, 1863), (729, 1817)]