227609271

素因数分解:

$3^4\times {\mathrm{149}}^1\times {\mathrm{18859}}^1$

素因数の和:19020

約数の個数: 20

約数和(自身を含む): 342309000

約数和(自身を除く): 114699729

約数列:

[1, 3, 9, 27, 81, 149, 447, 1341, 4023, 12069, 18859, 56577, 169731, 509193, 1527579, 2809991, 8429973, 25289919, 75869757, 227609271]

約数ペア:

[(1, 227609271), (3, 75869757), (9, 25289919), (27, 8429973), (81, 2809991), (149, 1527579), (447, 509193), (1341, 169731), (4023, 56577), (12069, 18859)]