85625829

素因数分解:

$3^4\times {\mathrm{521}}^1\times {\mathrm{2029}}^1$

素因数の和:2562

約数の個数: 20

約数和(自身を含む): 128218860

約数和(自身を除く): 42593031

約数列:

[1, 3, 9, 27, 81, 521, 1563, 2029, 4689, 6087, 14067, 18261, 42201, 54783, 164349, 1057109, 3171327, 9513981, 28541943, 85625829]

約数ペア:

[(1, 85625829), (3, 28541943), (9, 9513981), (27, 3171327), (81, 1057109), (521, 164349), (1563, 54783), (2029, 42201), (4689, 18261), (6087, 14067)]