85311441

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{197}}^1\times {\mathrm{373}}^1$

素因数の和:622

約数の個数: 32

約数和(自身を含む): 130331520

約数和(自身を除く): 45020079

約数列:

[1, 3, 9, 27, 43, 129, 197, 373, 387, 591, 1119, 1161, 1773, 3357, 5319, 8471, 10071, 16039, 25413, 48117, 73481, 76239, 144351, 220443, 228717, 433053, 661329, 1983987, 3159683, 9479049, 28437147, 85311441]

約数ペア:

[(1, 85311441), (3, 28437147), (9, 9479049), (27, 3159683), (43, 1983987), (129, 661329), (197, 433053), (373, 228717), (387, 220443), (591, 144351), (1119, 76239), (1161, 73481), (1773, 48117), (3357, 25413), (5319, 16039), (8471, 10071)]