289565852163

素因数分解:

$3^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{1097}}^1\times {\mathrm{29437}}^1$

素因数の和:30612

約数の個数: 48

約数和(自身を含む): 456916853664

約数和(自身を除く): 167351001501

約数列:

[1, 3, 7, 21, 49, 61, 147, 183, 427, 1097, 1281, 2989, 3291, 7679, 8967, 23037, 29437, 53753, 66917, 88311, 161259, 200751, 206059, 468419, 618177, 1405257, 1442413, 1795657, 3278933, 4327239, 5386971, 9836799, 12569599, 32292389, 37708797, 87987193, 96877167, 226046723, 263961579, 678140169, 1582327061, 1969835729, 4746981183, 5909507187, 13788850103, 41366550309, 96521950721, 289565852163]

約数ペア:

[(1, 289565852163), (3, 96521950721), (7, 41366550309), (21, 13788850103), (49, 5909507187), (61, 4746981183), (147, 1969835729), (183, 1582327061), (427, 678140169), (1097, 263961579), (1281, 226046723), (2989, 96877167), (3291, 87987193), (7679, 37708797), (8967, 32292389), (23037, 12569599), (29437, 9836799), (53753, 5386971), (66917, 4327239), (88311, 3278933), (161259, 1795657), (200751, 1442413), (206059, 1405257), (468419, 618177)]