70007913

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{9521}}^1$

素因数の和:9589

約数の個数: 24

約数和(自身を含む): 108931680

約数和(自身を除く): 38923767

約数列:

[1, 3, 9, 19, 43, 57, 129, 171, 387, 817, 2451, 7353, 9521, 28563, 85689, 180899, 409403, 542697, 1228209, 1628091, 3684627, 7778657, 23335971, 70007913]

約数ペア:

[(1, 70007913), (3, 23335971), (9, 7778657), (19, 3684627), (43, 1628091), (57, 1228209), (129, 542697), (171, 409403), (387, 180899), (817, 85689), (2451, 28563), (7353, 9521)]