333780213

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{521}}^1\times {\mathrm{16427}}^1$

素因数の和:16964

約数の個数: 16

約数和(自身を含む): 480223296

約数和(自身を除く): 146443083

約数列:

[1, 3, 13, 39, 521, 1563, 6773, 16427, 20319, 49281, 213551, 640653, 8558467, 25675401, 111260071, 333780213]

約数ペア:

[(1, 333780213), (3, 111260071), (13, 25675401), (39, 8558467), (521, 640653), (1563, 213551), (6773, 49281), (16427, 20319)]