25493697

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{10853}}^1$

素因数の和:10894

約数の個数: 20

約数和(自身を含む): 39400020

約数和(自身を除く): 13906323

約数列:

[1, 3, 9, 27, 29, 81, 87, 261, 783, 2349, 10853, 32559, 97677, 293031, 314737, 879093, 944211, 2832633, 8497899, 25493697]

約数ペア:

[(1, 25493697), (3, 8497899), (9, 2832633), (27, 944211), (29, 879093), (81, 314737), (87, 293031), (261, 97677), (783, 32559), (2349, 10853)]