25308603

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{641}}^1$

素因数の和:795

約数の個数: 24

約数和(自身を含む): 37857456

約数和(自身を除く): 12548853

約数列:

[1, 3, 9, 41, 107, 123, 321, 369, 641, 963, 1923, 4387, 5769, 13161, 26281, 39483, 68587, 78843, 205761, 236529, 617283, 2812067, 8436201, 25308603]

約数ペア:

[(1, 25308603), (3, 8436201), (9, 2812067), (41, 617283), (107, 236529), (123, 205761), (321, 78843), (369, 68587), (641, 39483), (963, 26281), (1923, 13161), (4387, 5769)]