816662769

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{6089}}^1$

素因数の和:6305

約数の個数: 32

約数和(自身を含む): 1241385600

約数和(自身を除く): 424722831

約数列:

[1, 3, 13, 19, 39, 57, 181, 247, 543, 741, 2353, 3439, 6089, 7059, 10317, 18267, 44707, 79157, 115691, 134121, 237471, 347073, 1102109, 1503983, 3306327, 4511949, 14327417, 20940071, 42982251, 62820213, 272220923, 816662769]

約数ペア:

[(1, 816662769), (3, 272220923), (13, 62820213), (19, 42982251), (39, 20940071), (57, 14327417), (181, 4511949), (247, 3306327), (543, 1503983), (741, 1102109), (2353, 347073), (3439, 237471), (6089, 134121), (7059, 115691), (10317, 79157), (18267, 44707)]