42308973

素因数分解:

$3^6\times 7^1\times {\mathrm{8291}}^1$

素因数の和:8316

約数の個数: 28

約数和(自身を含む): 72505248

約数和(自身を除く): 30196275

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 729, 1701, 5103, 8291, 24873, 58037, 74619, 174111, 223857, 522333, 671571, 1566999, 2014713, 4700997, 6044139, 14102991, 42308973]

約数ペア:

[(1, 42308973), (3, 14102991), (7, 6044139), (9, 4700997), (21, 2014713), (27, 1566999), (63, 671571), (81, 522333), (189, 223857), (243, 174111), (567, 74619), (729, 58037), (1701, 24873), (5103, 8291)]