228748611

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{119701}}^1$

素因数の和:119731

約数の個数: 24

約数和(自身を含む): 382088784

約数和(自身を除く): 153340173

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 273, 637, 1911, 119701, 359103, 837907, 1556113, 2513721, 4668339, 5865349, 10892791, 17596047, 32678373, 76249537, 228748611]

約数ペア:

[(1, 228748611), (3, 76249537), (7, 32678373), (13, 17596047), (21, 10892791), (39, 5865349), (49, 4668339), (91, 2513721), (147, 1556113), (273, 837907), (637, 359103), (1911, 119701)]