89634609

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{457}}^1$

素因数の和:550

約数の個数: 48

約数和(自身を含む): 144801280

約数和(自身を除く): 55166671

約数列:

[1, 3, 9, 19, 31, 37, 57, 93, 111, 171, 279, 333, 457, 589, 703, 1147, 1371, 1767, 2109, 3441, 4113, 5301, 6327, 8683, 10323, 14167, 16909, 21793, 26049, 42501, 50727, 65379, 78147, 127503, 152181, 196137, 269173, 321271, 524179, 807519, 963813, 1572537, 2422557, 2891439, 4717611, 9959401, 29878203, 89634609]

約数ペア:

[(1, 89634609), (3, 29878203), (9, 9959401), (19, 4717611), (31, 2891439), (37, 2422557), (57, 1572537), (93, 963813), (111, 807519), (171, 524179), (279, 321271), (333, 269173), (457, 196137), (589, 152181), (703, 127503), (1147, 78147), (1371, 65379), (1767, 50727), (2109, 42501), (3441, 26049), (4113, 21793), (5301, 16909), (6327, 14167), (8683, 10323)]