66254811

素因数分解:

$3^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{10993}}^1$

素因数の和:11051

約数の個数: 24

約数和(自身を含む): 105278544

約数和(自身を除く): 39023733

約数列:

[1, 3, 7, 21, 41, 49, 123, 147, 287, 861, 2009, 6027, 10993, 32979, 76951, 230853, 450713, 538657, 1352139, 1615971, 3154991, 9464973, 22084937, 66254811]

約数ペア:

[(1, 66254811), (3, 22084937), (7, 9464973), (21, 3154991), (41, 1615971), (49, 1352139), (123, 538657), (147, 450713), (287, 230853), (861, 76951), (2009, 32979), (6027, 10993)]