25161597

素因数分解:

$3^4\times {\mathrm{113}}^1\times {\mathrm{2749}}^1$

素因数の和:2874

約数の個数: 20

約数和(自身を含む): 37933500

約数和(自身を除く): 12771903

約数列:

[1, 3, 9, 27, 81, 113, 339, 1017, 2749, 3051, 8247, 9153, 24741, 74223, 222669, 310637, 931911, 2795733, 8387199, 25161597]

約数ペア:

[(1, 25161597), (3, 8387199), (9, 2795733), (27, 931911), (81, 310637), (113, 222669), (339, 74223), (1017, 24741), (2749, 9153), (3051, 8247)]