66704889

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{9547}}^1$

素因数の和:9704

約数の個数: 16

約数和(自身を含む): 94868928

約数和(自身を除く): 28164039

約数列:

[1, 3, 17, 51, 137, 411, 2329, 6987, 9547, 28641, 162299, 486897, 1307939, 3923817, 22234963, 66704889]

約数ペア:

[(1, 66704889), (3, 22234963), (17, 3923817), (51, 1307939), (137, 486897), (411, 162299), (2329, 28641), (6987, 9547)]