77742171

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{503}}^1\times {\mathrm{1321}}^1$

素因数の和:1843

約数の個数: 24

約数和(自身を含む): 121264416

約数和(自身を除く): 43522245

約数列:

[1, 3, 9, 13, 39, 117, 503, 1321, 1509, 3963, 4527, 6539, 11889, 17173, 19617, 51519, 58851, 154557, 664463, 1993389, 5980167, 8638019, 25914057, 77742171]

約数ペア:

[(1, 77742171), (3, 25914057), (9, 8638019), (13, 5980167), (39, 1993389), (117, 664463), (503, 154557), (1321, 58851), (1509, 51519), (3963, 19617), (4527, 17173), (6539, 11889)]