67828902021

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{5341279}}^1$

素因数の和:5341385

約数の個数: 24

約数和(自身を含む): 104988199680

約数和(自身を除く): 37159297659

約数列:

[1, 3, 9, 17, 51, 83, 153, 249, 747, 1411, 4233, 12699, 5341279, 16023837, 48071511, 90801743, 272405229, 443326157, 817215687, 1329978471, 3989935413, 7536544669, 22609634007, 67828902021]

約数ペア:

[(1, 67828902021), (3, 22609634007), (9, 7536544669), (17, 3989935413), (51, 1329978471), (83, 817215687), (153, 443326157), (249, 272405229), (747, 90801743), (1411, 48071511), (4233, 16023837), (12699, 5341279)]