25301079

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{10771}}^1$

素因数の和:10812

約数の個数: 20

約数和(自身を含む): 39102360

約数和(自身を除く): 13801281

約数列:

[1, 3, 9, 27, 29, 81, 87, 261, 783, 2349, 10771, 32313, 96939, 290817, 312359, 872451, 937077, 2811231, 8433693, 25301079]

約数ペア:

[(1, 25301079), (3, 8433693), (9, 2811231), (27, 937077), (29, 872451), (81, 312359), (87, 290817), (261, 96939), (783, 32313), (2349, 10771)]