77379981

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{160207}}^1$

素因数の和:160240

約数の個数: 16

約数和(自身を含む): 123039744

約数和(自身を除く): 45659763

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 160207, 480621, 1121449, 3364347, 3684761, 11054283, 25793327, 77379981]

約数ペア:

[(1, 77379981), (3, 25793327), (7, 11054283), (21, 3684761), (23, 3364347), (69, 1121449), (161, 480621), (483, 160207)]