38345643

素因数分解:

$3^5\times 7^1\times {\mathrm{22543}}^1$

素因数の和:22565

約数の個数: 24

約数和(自身を含む): 65648128

約数和(自身を除く): 27302485

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 1701, 22543, 67629, 157801, 202887, 473403, 608661, 1420209, 1825983, 4260627, 5477949, 12781881, 38345643]

約数ペア:

[(1, 38345643), (3, 12781881), (7, 5477949), (9, 4260627), (21, 1825983), (27, 1420209), (63, 608661), (81, 473403), (189, 202887), (243, 157801), (567, 67629), (1701, 22543)]