201608271

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{108217}}^1$

素因数の和:108252

約数の個数: 20

約数和(自身を含む): 314265072

約数和(自身を除く): 112656801

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 621, 1863, 108217, 324651, 973953, 2488991, 2921859, 7466973, 8765577, 22400919, 67202757, 201608271]

約数ペア:

[(1, 201608271), (3, 67202757), (9, 22400919), (23, 8765577), (27, 7466973), (69, 2921859), (81, 2488991), (207, 973953), (621, 324651), (1863, 108217)]