85815171

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{7121}}^1$

素因数の和:7243

約数の個数: 24

約数和(自身を含む): 134805216

約数和(自身を除く): 48990045

約数列:

[1, 3, 9, 13, 39, 103, 117, 309, 927, 1339, 4017, 7121, 12051, 21363, 64089, 92573, 277719, 733463, 833157, 2200389, 6601167, 9535019, 28605057, 85815171]

約数ペア:

[(1, 85815171), (3, 28605057), (9, 9535019), (13, 6601167), (39, 2200389), (103, 833157), (117, 733463), (309, 277719), (927, 92573), (1339, 64089), (4017, 21363), (7121, 12051)]