27621219

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1\times {\mathrm{1049}}^1$

素因数の和:1250

約数の個数: 16

約数和(自身を含む): 37699200

約数和(自身を除く): 10077981

約数列:

[1, 3, 67, 131, 201, 393, 1049, 3147, 8777, 26331, 70283, 137419, 210849, 412257, 9207073, 27621219]

約数ペア:

[(1, 27621219), (3, 9207073), (67, 412257), (131, 210849), (201, 137419), (393, 70283), (1049, 26331), (3147, 8777)]