25890003

素因数分解:

$3^3\times {\mathrm{359}}^1\times {\mathrm{2671}}^1$

素因数の和:3039

約数の個数: 16

約数和(自身を含む): 38476800

約数和(自身を除く): 12586797

約数列:

[1, 3, 9, 27, 359, 1077, 2671, 3231, 8013, 9693, 24039, 72117, 958889, 2876667, 8630001, 25890003]

約数ペア:

[(1, 25890003), (3, 8630001), (9, 2876667), (27, 958889), (359, 72117), (1077, 24039), (2671, 9693), (3231, 8013)]