8994999

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{199}}^1$

素因数の和:295

約数の個数: 32

約数和(自身を含む): 13888000

約数和(自身を除く): 4893001

約数列:

[1, 3, 13, 19, 39, 57, 61, 183, 199, 247, 597, 741, 793, 1159, 2379, 2587, 3477, 3781, 7761, 11343, 12139, 15067, 36417, 45201, 49153, 147459, 157807, 230641, 473421, 691923, 2998333, 8994999]

約数ペア:

[(1, 8994999), (3, 2998333), (13, 691923), (19, 473421), (39, 230641), (57, 157807), (61, 147459), (183, 49153), (199, 45201), (247, 36417), (597, 15067), (741, 12139), (793, 11343), (1159, 7761), (2379, 3781), (2587, 3477)]