123256707

素因数分解:

$3^1\times 7^3\times {\mathrm{119783}}^1$

素因数の和:119807

約数の個数: 16

約数和(自身を含む): 191654400

約数和(自身を除く): 68397693

約数列:

[1, 3, 7, 21, 49, 147, 343, 1029, 119783, 359349, 838481, 2515443, 5869367, 17608101, 41085569, 123256707]

約数ペア:

[(1, 123256707), (3, 41085569), (7, 17608101), (21, 5869367), (49, 2515443), (147, 838481), (343, 359349), (1029, 119783)]