51111819

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{22447}}^1$

素因数の和:22487

約数の個数: 24

約数和(自身を含む): 84045312

約数和(自身を除く): 32933493

約数列:

[1, 3, 9, 11, 23, 33, 69, 99, 207, 253, 759, 2277, 22447, 67341, 202023, 246917, 516281, 740751, 1548843, 2222253, 4646529, 5679091, 17037273, 51111819]

約数ペア:

[(1, 51111819), (3, 17037273), (9, 5679091), (11, 4646529), (23, 2222253), (33, 1548843), (69, 740751), (99, 516281), (207, 246917), (253, 202023), (759, 67341), (2277, 22447)]