77819373

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{41771}}^1$

素因数の和:41806

約数の個数: 20

約数和(自身を含む): 121305888

約数和(自身を除く): 43486515

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 621, 1863, 41771, 125313, 375939, 960733, 1127817, 2882199, 3383451, 8646597, 25939791, 77819373]

約数ペア:

[(1, 77819373), (3, 25939791), (9, 8646597), (23, 3383451), (27, 2882199), (69, 1127817), (81, 960733), (207, 375939), (621, 125313), (1863, 41771)]