121489227

素因数分解:

$3^4\times {\mathrm{293}}^1\times {\mathrm{5119}}^1$

素因数の和:5424

約数の個数: 20

約数和(自身を含む): 182138880

約数和(自身を除く): 60649653

約数列:

[1, 3, 9, 27, 81, 293, 879, 2637, 5119, 7911, 15357, 23733, 46071, 138213, 414639, 1499867, 4499601, 13498803, 40496409, 121489227]

約数ペア:

[(1, 121489227), (3, 40496409), (9, 13498803), (27, 4499601), (81, 1499867), (293, 414639), (879, 138213), (2637, 46071), (5119, 23733), (7911, 15357)]