51848739

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{13183}}^1$

素因数の和:13231

約数の個数: 24

約数和(自身を含む): 82268160

約数和(自身を除く): 30419421

約数列:

[1, 3, 9, 19, 23, 57, 69, 171, 207, 437, 1311, 3933, 13183, 39549, 118647, 250477, 303209, 751431, 909627, 2254293, 2728881, 5760971, 17282913, 51848739]

約数ペア:

[(1, 51848739), (3, 17282913), (9, 5760971), (19, 2728881), (23, 2254293), (57, 909627), (69, 751431), (171, 303209), (207, 250477), (437, 118647), (1311, 39549), (3933, 13183)]