259968489363

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{787}}^1\times {\mathrm{2143}}^1$

素因数の和:3126

約数の個数: 80

約数和(自身を含む): 426841721856

約数和(自身を除く): 166873232493

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 173, 297, 519, 787, 891, 1557, 1903, 2143, 2361, 4671, 5709, 6429, 7083, 8657, 14013, 17127, 19287, 21249, 23573, 25971, 51381, 57861, 63747, 70719, 77913, 136151, 154143, 173583, 212157, 233739, 370739, 408453, 636471, 701217, 1112217, 1225359, 1497661, 1686541, 1909413, 3336651, 3676077, 4078129, 4492983, 5059623, 10009953, 11028231, 12234387, 13478949, 15178869, 18551951, 30029859, 36703161, 40436847, 45536607, 55655853, 110109483, 121310541, 136609821, 166967559, 291771593, 330328449, 500902677, 875314779, 1502708031, 2625944337, 3209487523, 7877833011, 9628462569, 23633499033, 28885387707, 86656163121, 259968489363]

約数ペア:

[(1, 259968489363), (3, 86656163121), (9, 28885387707), (11, 23633499033), (27, 9628462569), (33, 7877833011), (81, 3209487523), (99, 2625944337), (173, 1502708031), (297, 875314779), (519, 500902677), (787, 330328449), (891, 291771593), (1557, 166967559), (1903, 136609821), (2143, 121310541), (2361, 110109483), (4671, 55655853), (5709, 45536607), (6429, 40436847), (7083, 36703161), (8657, 30029859), (14013, 18551951), (17127, 15178869), (19287, 13478949), (21249, 12234387), (23573, 11028231), (25971, 10009953), (51381, 5059623), (57861, 4492983), (63747, 4078129), (70719, 3676077), (77913, 3336651), (136151, 1909413), (154143, 1686541), (173583, 1497661), (212157, 1225359), (233739, 1112217), (370739, 701217), (408453, 636471)]