306280299

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{109}}^2\times {\mathrm{661}}^1$

素因数の和:895

約数の個数: 24

約数和(自身を含む): 444530352

約数和(自身を除く): 138250053

約数列:

[1, 3, 13, 39, 109, 327, 661, 1417, 1983, 4251, 8593, 11881, 25779, 35643, 72049, 154453, 216147, 463359, 936637, 2809911, 7853341, 23560023, 102093433, 306280299]

約数ペア:

[(1, 306280299), (3, 102093433), (13, 23560023), (39, 7853341), (109, 2809911), (327, 936637), (661, 463359), (1417, 216147), (1983, 154453), (4251, 72049), (8593, 35643), (11881, 25779)]