163088919

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{55079}}^1$

素因数の和:55139

約数の個数: 24

約数和(自身を含む): 274959360

約数和(自身を除く): 111870441

約数列:

[1, 3, 7, 9, 21, 47, 63, 141, 329, 423, 987, 2961, 55079, 165237, 385553, 495711, 1156659, 2588713, 3469977, 7766139, 18120991, 23298417, 54362973, 163088919]

約数ペア:

[(1, 163088919), (3, 54362973), (7, 23298417), (9, 18120991), (21, 7766139), (47, 3469977), (63, 2588713), (141, 1156659), (329, 495711), (423, 385553), (987, 165237), (2961, 55079)]