913370013

素因数分解:

$3^4\times {\mathrm{3121}}^1\times {\mathrm{3613}}^1$

素因数の和:6746

約数の個数: 20

約数和(自身を含む): 1365231868

約数和(自身を除く): 451861855

約数列:

[1, 3, 9, 27, 81, 3121, 3613, 9363, 10839, 28089, 32517, 84267, 97551, 252801, 292653, 11276173, 33828519, 101485557, 304456671, 913370013]

約数ペア:

[(1, 913370013), (3, 304456671), (9, 101485557), (27, 33828519), (81, 11276173), (3121, 292653), (3613, 252801), (9363, 97551), (10839, 84267), (28089, 32517)]