177768123

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{1889}}^1$

素因数の和:2051

約数の個数: 32

約数和(自身を含む): 270950400

約数和(自身を除く): 93182277

約数列:

[1, 3, 13, 19, 39, 57, 127, 247, 381, 741, 1651, 1889, 2413, 4953, 5667, 7239, 24557, 31369, 35891, 73671, 94107, 107673, 239903, 466583, 719709, 1399749, 3118739, 4558157, 9356217, 13674471, 59256041, 177768123]

約数ペア:

[(1, 177768123), (3, 59256041), (13, 13674471), (19, 9356217), (39, 4558157), (57, 3118739), (127, 1399749), (247, 719709), (381, 466583), (741, 239903), (1651, 107673), (1889, 94107), (2413, 73671), (4953, 35891), (5667, 31369), (7239, 24557)]