63891171

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{3907}}^1$

素因数の和:4015

約数の個数: 24

約数和(自身を含む): 97543680

約数和(自身を除く): 33652509

約数列:

[1, 3, 9, 23, 69, 79, 207, 237, 711, 1817, 3907, 5451, 11721, 16353, 35163, 89861, 269583, 308653, 808749, 925959, 2777877, 7099019, 21297057, 63891171]

約数ペア:

[(1, 63891171), (3, 21297057), (9, 7099019), (23, 2777877), (69, 925959), (79, 808749), (207, 308653), (237, 269583), (711, 89861), (1817, 35163), (3907, 16353), (5451, 11721)]