78131097

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{569}}^1$

素因数の和:678

約数の個数: 48

約数和(自身を含む): 131601600

約数和(自身を除く): 53470503

約数列:

[1, 3, 9, 11, 19, 33, 57, 73, 99, 171, 209, 219, 569, 627, 657, 803, 1387, 1707, 1881, 2409, 4161, 5121, 6259, 7227, 10811, 12483, 15257, 18777, 32433, 41537, 45771, 56331, 97299, 118921, 124611, 137313, 356763, 373833, 456907, 789203, 1070289, 1370721, 2367609, 4112163, 7102827, 8681233, 26043699, 78131097]

約数ペア:

[(1, 78131097), (3, 26043699), (9, 8681233), (11, 7102827), (19, 4112163), (33, 2367609), (57, 1370721), (73, 1070289), (99, 789203), (171, 456907), (209, 373833), (219, 356763), (569, 137313), (627, 124611), (657, 118921), (803, 97299), (1387, 56331), (1707, 45771), (1881, 41537), (2409, 32433), (4161, 18777), (5121, 15257), (6259, 12483), (7227, 10811)]