51715521

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{13}}^2\times {\mathrm{281}}^1$

素因数の和:335

約数の個数: 54

約数和(自身を含む): 89226774

約数和(自身を除く): 37511253

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 121, 143, 169, 281, 363, 429, 507, 843, 1089, 1287, 1521, 1573, 1859, 2529, 3091, 3653, 4719, 5577, 9273, 10959, 14157, 16731, 20449, 27819, 32877, 34001, 40183, 47489, 61347, 102003, 120549, 142467, 184041, 306009, 361647, 427401, 442013, 522379, 1326039, 1567137, 3978117, 4701411, 5746169, 17238507, 51715521]

約数ペア:

[(1, 51715521), (3, 17238507), (9, 5746169), (11, 4701411), (13, 3978117), (33, 1567137), (39, 1326039), (99, 522379), (117, 442013), (121, 427401), (143, 361647), (169, 306009), (281, 184041), (363, 142467), (429, 120549), (507, 102003), (843, 61347), (1089, 47489), (1287, 40183), (1521, 34001), (1573, 32877), (1859, 27819), (2529, 20449), (3091, 16731), (3653, 14157), (4719, 10959), (5577, 9273)]