2100059973

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{70009}}^1$

素因数の和:70130

約数の個数: 32

約数和(自身を含む): 3427689600

約数和(自身を除く): 1327629627

約数列:

[1, 3, 9, 11, 27, 33, 99, 101, 297, 303, 909, 1111, 2727, 3333, 9999, 29997, 70009, 210027, 630081, 770099, 1890243, 2310297, 6930891, 7070909, 20792673, 21212727, 63638181, 77779999, 190914543, 233339997, 700019991, 2100059973]

約数ペア:

[(1, 2100059973), (3, 700019991), (9, 233339997), (11, 190914543), (27, 77779999), (33, 63638181), (99, 21212727), (101, 20792673), (297, 7070909), (303, 6930891), (909, 2310297), (1111, 1890243), (2727, 770099), (3333, 630081), (9999, 210027), (29997, 70009)]