248414913

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{653}}^1\times {\mathrm{983}}^1$

素因数の和:1685

約数の個数: 24

約数和(自身を含む): 368102592

約数和(自身を除く): 119687679

約数列:

[1, 3, 9, 43, 129, 387, 653, 983, 1959, 2949, 5877, 8847, 28079, 42269, 84237, 126807, 252711, 380421, 641899, 1925697, 5777091, 27601657, 82804971, 248414913]

約数ペア:

[(1, 248414913), (3, 82804971), (9, 27601657), (43, 5777091), (129, 1925697), (387, 641899), (653, 380421), (983, 252711), (1959, 126807), (2949, 84237), (5877, 42269), (8847, 28079)]