78078843

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{78157}}^1$

素因数の和:78203

約数の個数: 16

約数和(自身を含む): 118800160

約数和(自身を除く): 40721317

約数列:

[1, 3, 9, 27, 37, 111, 333, 999, 78157, 234471, 703413, 2110239, 2891809, 8675427, 26026281, 78078843]

約数ペア:

[(1, 78078843), (3, 26026281), (9, 8675427), (27, 2891809), (37, 2110239), (111, 703413), (333, 234471), (999, 78157)]