209827839

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{1319}}^1\times {\mathrm{4079}}^1$

素因数の和:5414

約数の個数: 16

約数和(自身を含む): 301593600

約数和(自身を除く): 91765761

約数列:

[1, 3, 13, 39, 1319, 3957, 4079, 12237, 17147, 51441, 53027, 159081, 5380201, 16140603, 69942613, 209827839]

約数ペア:

[(1, 209827839), (3, 69942613), (13, 16140603), (39, 5380201), (1319, 159081), (3957, 53027), (4079, 51441), (12237, 17147)]