190067697

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{25849}}^1$

素因数の和:25917

約数の個数: 24

約数和(自身を含む): 295724000

約数和(自身を除く): 105656303

約数列:

[1, 3, 9, 19, 43, 57, 129, 171, 387, 817, 2451, 7353, 25849, 77547, 232641, 491131, 1111507, 1473393, 3334521, 4420179, 10003563, 21118633, 63355899, 190067697]

約数ペア:

[(1, 190067697), (3, 63355899), (9, 21118633), (19, 10003563), (43, 4420179), (57, 3334521), (129, 1473393), (171, 1111507), (387, 491131), (817, 232641), (2451, 77547), (7353, 25849)]