25107327

素因数分解:

$3^4\times 7^1\times {\mathrm{44281}}^1$

素因数の和:44300

約数の個数: 20

約数和(自身を含む): 42864976

約数和(自身を除く): 17757649

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 44281, 132843, 309967, 398529, 929901, 1195587, 2789703, 3586761, 8369109, 25107327]

約数ペア:

[(1, 25107327), (3, 8369109), (7, 3586761), (9, 2789703), (21, 1195587), (27, 929901), (63, 398529), (81, 309967), (189, 132843), (567, 44281)]