9720558

素因数分解:

$2^1\times 3^2\times {\mathrm{653}}^1\times {\mathrm{827}}^1$

素因数の和:1488

約数の個数: 24

約数和(自身を含む): 21118968

約数和(自身を除く): 11398410

約数列:

[1, 2, 3, 6, 9, 18, 653, 827, 1306, 1654, 1959, 2481, 3918, 4962, 5877, 7443, 11754, 14886, 540031, 1080062, 1620093, 3240186, 4860279, 9720558]

約数ペア:

[(1, 9720558), (2, 4860279), (3, 3240186), (6, 1620093), (9, 1080062), (18, 540031), (653, 14886), (827, 11754), (1306, 7443), (1654, 5877), (1959, 4962), (2481, 3918)]