80543757

素因数分解:

$3^1\times 7^1\times {\mathrm{397}}^1\times {\mathrm{9661}}^1$

素因数の和:10068

約数の個数: 16

約数和(自身を含む): 123055232

約数和(自身を除く): 42511475

約数列:

[1, 3, 7, 21, 397, 1191, 2779, 8337, 9661, 28983, 67627, 202881, 3835417, 11506251, 26847919, 80543757]

約数ペア:

[(1, 80543757), (3, 26847919), (7, 11506251), (21, 3835417), (397, 202881), (1191, 67627), (2779, 28983), (8337, 9661)]