81435393

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{24001}}^1$

素因数の和:24049

約数の個数: 24

約数和(自身を含む): 131050920

約数和(自身を除く): 49615527

約数列:

[1, 3, 9, 13, 29, 39, 87, 117, 261, 377, 1131, 3393, 24001, 72003, 216009, 312013, 696029, 936039, 2088087, 2808117, 6264261, 9048377, 27145131, 81435393]

約数ペア:

[(1, 81435393), (3, 27145131), (9, 9048377), (13, 6264261), (29, 2808117), (39, 2088087), (87, 936039), (117, 696029), (261, 312013), (377, 216009), (1131, 72003), (3393, 24001)]