51763179

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{23}}^2\times {\mathrm{193}}^1$

素因数の和:268

約数の個数: 36

約数和(自身を含む): 78530424

約数和(自身を除く): 26767245

約数列:

[1, 3, 13, 23, 39, 69, 169, 193, 299, 507, 529, 579, 897, 1587, 2509, 3887, 4439, 6877, 7527, 11661, 13317, 20631, 32617, 57707, 89401, 97851, 102097, 173121, 268203, 306291, 750191, 1327261, 2250573, 3981783, 17254393, 51763179]

約数ペア:

[(1, 51763179), (3, 17254393), (13, 3981783), (23, 2250573), (39, 1327261), (69, 750191), (169, 306291), (193, 268203), (299, 173121), (507, 102097), (529, 97851), (579, 89401), (897, 57707), (1587, 32617), (2509, 20631), (3887, 13317), (4439, 11661), (6877, 7527)]