7236770121

素因数分解:

$3^5\times 7^1\times {\mathrm{199}}^1\times {\mathrm{21379}}^1$

素因数の和:21600

約数の個数: 48

約数和(自身を含む): 12451712000

約数和(自身を除く): 5214941879

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 199, 243, 567, 597, 1393, 1701, 1791, 4179, 5373, 12537, 16119, 21379, 37611, 48357, 64137, 112833, 149653, 192411, 338499, 448959, 577233, 1346877, 1731699, 4040631, 4254421, 5195097, 12121893, 12763263, 29780947, 36365679, 38289789, 89342841, 114869367, 268028523, 344608101, 804085569, 1033824303, 2412256707, 7236770121]

約数ペア:

[(1, 7236770121), (3, 2412256707), (7, 1033824303), (9, 804085569), (21, 344608101), (27, 268028523), (63, 114869367), (81, 89342841), (189, 38289789), (199, 36365679), (243, 29780947), (567, 12763263), (597, 12121893), (1393, 5195097), (1701, 4254421), (1791, 4040631), (4179, 1731699), (5373, 1346877), (12537, 577233), (16119, 448959), (21379, 338499), (37611, 192411), (48357, 149653), (64137, 112833)]