2019679677

素因数分解:

$3^5\times {\mathrm{107}}^1\times {\mathrm{173}}^1\times {\mathrm{449}}^1$

素因数の和:744

約数の個数: 48

約数和(自身を含む): 3078129600

約数和(自身を除く): 1058449923

約数列:

[1, 3, 9, 27, 81, 107, 173, 243, 321, 449, 519, 963, 1347, 1557, 2889, 4041, 4671, 8667, 12123, 14013, 18511, 26001, 36369, 42039, 48043, 55533, 77677, 109107, 144129, 166599, 233031, 432387, 499797, 699093, 1297161, 1499391, 2097279, 3891483, 4498173, 6291837, 8311439, 11674449, 18875511, 24934317, 74802951, 224408853, 673226559, 2019679677]

約数ペア:

[(1, 2019679677), (3, 673226559), (9, 224408853), (27, 74802951), (81, 24934317), (107, 18875511), (173, 11674449), (243, 8311439), (321, 6291837), (449, 4498173), (519, 3891483), (963, 2097279), (1347, 1499391), (1557, 1297161), (2889, 699093), (4041, 499797), (4671, 432387), (8667, 233031), (12123, 166599), (14013, 144129), (18511, 109107), (26001, 77677), (36369, 55533), (42039, 48043)]