91559481

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{991}}^1$

素因数の和:1133

約数の個数: 32

約数和(自身を含む): 138657792

約数和(自身を除く): 47098311

約数列:

[1, 3, 13, 23, 39, 69, 103, 299, 309, 897, 991, 1339, 2369, 2973, 4017, 7107, 12883, 22793, 30797, 38649, 68379, 92391, 102073, 296309, 306219, 888927, 1326949, 2347679, 3980847, 7043037, 30519827, 91559481]

約数ペア:

[(1, 91559481), (3, 30519827), (13, 7043037), (23, 3980847), (39, 2347679), (69, 1326949), (103, 888927), (299, 306219), (309, 296309), (897, 102073), (991, 92391), (1339, 68379), (2369, 38649), (2973, 30797), (4017, 22793), (7107, 12883)]