27212979

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{457}}^1\times {\mathrm{863}}^1$

素因数の和:1346

約数の個数: 16

約数和(自身を含む): 37988352

約数和(自身を除く): 10775373

約数列:

[1, 3, 23, 69, 457, 863, 1371, 2589, 10511, 19849, 31533, 59547, 394391, 1183173, 9070993, 27212979]

約数ペア:

[(1, 27212979), (3, 9070993), (23, 1183173), (69, 394391), (457, 59547), (863, 31533), (1371, 19849), (2589, 10511)]