42140511

素因数分解:

$3^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{8059}}^1$

素因数の和:8155

約数の個数: 24

約数和(自身を含む): 70412160

約数和(自身を除く): 28271649

約数列:

[1, 3, 7, 9, 21, 63, 83, 249, 581, 747, 1743, 5229, 8059, 24177, 56413, 72531, 169239, 507717, 668897, 2006691, 4682279, 6020073, 14046837, 42140511]

約数ペア:

[(1, 42140511), (3, 14046837), (7, 6020073), (9, 4682279), (21, 2006691), (63, 668897), (83, 507717), (249, 169239), (581, 72531), (747, 56413), (1743, 24177), (5229, 8059)]