67821081

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{487}}^1\times {\mathrm{761}}^1$

素因数の和:1312

約数の個数: 16

約数和(自身を含む): 92220288

約数和(自身を除く): 24399207

約数列:

[1, 3, 61, 183, 487, 761, 1461, 2283, 29707, 46421, 89121, 139263, 370607, 1111821, 22607027, 67821081]

約数ペア:

[(1, 67821081), (3, 22607027), (61, 1111821), (183, 370607), (487, 139263), (761, 89121), (1461, 46421), (2283, 29707)]