4987752453

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{421}}^1\times {\mathrm{877}}^1$

素因数の和:1402

約数の個数: 48

約数和(自身を含む): 7706732800

約数和(自身を除く): 2718980347

約数列:

[1, 3, 9, 19, 57, 79, 171, 237, 421, 711, 877, 1263, 1501, 2631, 3789, 4503, 7893, 7999, 13509, 16663, 23997, 33259, 49989, 69283, 71991, 99777, 149967, 207849, 299331, 369217, 623547, 631921, 1107651, 1316377, 1895763, 3322953, 3949131, 5687289, 7015123, 11847393, 21045369, 29168143, 63136107, 87504429, 262513287, 554194717, 1662584151, 4987752453]

約数ペア:

[(1, 4987752453), (3, 1662584151), (9, 554194717), (19, 262513287), (57, 87504429), (79, 63136107), (171, 29168143), (237, 21045369), (421, 11847393), (711, 7015123), (877, 5687289), (1263, 3949131), (1501, 3322953), (2631, 1895763), (3789, 1316377), (4503, 1107651), (7893, 631921), (7999, 623547), (13509, 369217), (16663, 299331), (23997, 207849), (33259, 149967), (49989, 99777), (69283, 71991)]