25144587

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{23879}}^1$

素因数の和:23904

約数の個数: 20

約数和(自身を含む): 40452720

約数和(自身を除く): 15308133

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 23879, 71637, 214911, 310427, 644733, 931281, 1934199, 2793843, 8381529, 25144587]

約数ペア:

[(1, 25144587), (3, 8381529), (9, 2793843), (13, 1934199), (27, 931281), (39, 644733), (81, 310427), (117, 214911), (351, 71637), (1053, 23879)]