306807813

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{727}}^1\times {\mathrm{3607}}^1$

素因数の和:4353

約数の個数: 24

約数和(自身を含む): 478045568

約数和(自身を除く): 171237755

約数列:

[1, 3, 9, 13, 39, 117, 727, 2181, 3607, 6543, 9451, 10821, 28353, 32463, 46891, 85059, 140673, 422019, 2622289, 7866867, 23600601, 34089757, 102269271, 306807813]

約数ペア:

[(1, 306807813), (3, 102269271), (9, 34089757), (13, 23600601), (39, 7866867), (117, 2622289), (727, 422019), (2181, 140673), (3607, 85059), (6543, 46891), (9451, 32463), (10821, 28353)]