309374883

素因数分解:

$3^4\times {\mathrm{631}}^1\times {\mathrm{6053}}^1$

素因数の和:6696

約数の個数: 20

約数和(自身を含む): 462961488

約数和(自身を除く): 153586605

約数列:

[1, 3, 9, 27, 81, 631, 1893, 5679, 6053, 17037, 18159, 51111, 54477, 163431, 490293, 3819443, 11458329, 34374987, 103124961, 309374883]

約数ペア:

[(1, 309374883), (3, 103124961), (9, 34374987), (27, 11458329), (81, 3819443), (631, 490293), (1893, 163431), (5679, 54477), (6053, 51111), (17037, 18159)]