9447009

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{61}}^1$

素因数の和:126

約数の個数: 48

約数和(自身を含む): 15873984

約数和(自身を除く): 6426975

約数列:

[1, 3, 11, 13, 19, 33, 39, 57, 61, 143, 183, 209, 247, 361, 429, 627, 671, 741, 793, 1083, 1159, 2013, 2379, 2717, 3477, 3971, 4693, 8151, 8723, 11913, 12749, 14079, 15067, 22021, 26169, 38247, 45201, 51623, 66063, 154869, 165737, 242231, 286273, 497211, 726693, 858819, 3149003, 9447009]

約数ペア:

[(1, 9447009), (3, 3149003), (11, 858819), (13, 726693), (19, 497211), (33, 286273), (39, 242231), (57, 165737), (61, 154869), (143, 66063), (183, 51623), (209, 45201), (247, 38247), (361, 26169), (429, 22021), (627, 15067), (671, 14079), (741, 12749), (793, 11913), (1083, 8723), (1159, 8151), (2013, 4693), (2379, 3971), (2717, 3477)]