76861791

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{41257}}^1$

素因数の和:41292

約数の個数: 20

約数和(自身を含む): 119813232

約数和(自身を除く): 42951441

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 621, 1863, 41257, 123771, 371313, 948911, 1113939, 2846733, 3341817, 8540199, 25620597, 76861791]

約数ペア:

[(1, 76861791), (3, 25620597), (9, 8540199), (23, 3341817), (27, 2846733), (69, 1113939), (81, 948911), (207, 371313), (621, 123771), (1863, 41257)]