145406007

素因数分解:

$3^2\times {\mathrm{97}}^1\times {\mathrm{193}}^1\times {\mathrm{863}}^1$

素因数の和:1159

約数の個数: 24

約数和(自身を含む): 213542784

約数和(自身を除く): 68136777

約数列:

[1, 3, 9, 97, 193, 291, 579, 863, 873, 1737, 2589, 7767, 18721, 56163, 83711, 166559, 168489, 251133, 499677, 753399, 1499031, 16156223, 48468669, 145406007]

約数ペア:

[(1, 145406007), (3, 48468669), (9, 16156223), (97, 1499031), (193, 753399), (291, 499677), (579, 251133), (863, 168489), (873, 166559), (1737, 83711), (2589, 56163), (7767, 18721)]