4880421

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{101}}^1$

素因数の和:186

約数の個数: 48

約数和(自身を含む): 8910720

約数和(自身を除く): 4030299

約数列:

[1, 3, 7, 9, 13, 21, 39, 59, 63, 91, 101, 117, 177, 273, 303, 413, 531, 707, 767, 819, 909, 1239, 1313, 2121, 2301, 3717, 3939, 5369, 5959, 6363, 6903, 9191, 11817, 16107, 17877, 27573, 41713, 48321, 53631, 77467, 82719, 125139, 232401, 375417, 542269, 697203, 1626807, 4880421]

約数ペア:

[(1, 4880421), (3, 1626807), (7, 697203), (9, 542269), (13, 375417), (21, 232401), (39, 125139), (59, 82719), (63, 77467), (91, 53631), (101, 48321), (117, 41713), (177, 27573), (273, 17877), (303, 16107), (413, 11817), (531, 9191), (707, 6903), (767, 6363), (819, 5959), (909, 5369), (1239, 3939), (1313, 3717), (2121, 2301)]