98647389

素因数分解:

$3^4\times {\mathrm{307}}^1\times {\mathrm{3967}}^1$

素因数の和:4286

約数の個数: 20

約数和(自身を含む): 147879424

約数和(自身を除く): 49232035

約数列:

[1, 3, 9, 27, 81, 307, 921, 2763, 3967, 8289, 11901, 24867, 35703, 107109, 321327, 1217869, 3653607, 10960821, 32882463, 98647389]

約数ペア:

[(1, 98647389), (3, 32882463), (9, 10960821), (27, 3653607), (81, 1217869), (307, 321327), (921, 107109), (2763, 35703), (3967, 24867), (8289, 11901)]