87806349

素因数分解:

$3^5\times {\mathrm{151}}^1\times {\mathrm{2393}}^1$

素因数の和:2559

約数の個数: 24

約数和(自身を含む): 132455232

約数和(自身を除く): 44648883

約数列:

[1, 3, 9, 27, 81, 151, 243, 453, 1359, 2393, 4077, 7179, 12231, 21537, 36693, 64611, 193833, 361343, 581499, 1084029, 3252087, 9756261, 29268783, 87806349]

約数ペア:

[(1, 87806349), (3, 29268783), (9, 9756261), (27, 3252087), (81, 1084029), (151, 581499), (243, 361343), (453, 193833), (1359, 64611), (2393, 36693), (4077, 21537), (7179, 12231)]