2043996903

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{173}}^1\times {\mathrm{821}}^1$

素因数の和:1057

約数の個数: 64

約数和(自身を含む): 3364018560

約数和(自身を除く): 1320021657

約数列:

[1, 3, 9, 13, 27, 39, 41, 117, 123, 173, 351, 369, 519, 533, 821, 1107, 1557, 1599, 2249, 2463, 4671, 4797, 6747, 7093, 7389, 10673, 14391, 20241, 21279, 22167, 32019, 33661, 60723, 63837, 92209, 96057, 100983, 142033, 191511, 276627, 288171, 302949, 426099, 437593, 829881, 908847, 1278297, 1312779, 1846429, 2489643, 3834891, 3938337, 5539287, 5823353, 11815011, 16617861, 17470059, 49853583, 52410177, 75703589, 157230531, 227110767, 681332301, 2043996903]

約数ペア:

[(1, 2043996903), (3, 681332301), (9, 227110767), (13, 157230531), (27, 75703589), (39, 52410177), (41, 49853583), (117, 17470059), (123, 16617861), (173, 11815011), (351, 5823353), (369, 5539287), (519, 3938337), (533, 3834891), (821, 2489643), (1107, 1846429), (1557, 1312779), (1599, 1278297), (2249, 908847), (2463, 829881), (4671, 437593), (4797, 426099), (6747, 302949), (7093, 288171), (7389, 276627), (10673, 191511), (14391, 142033), (20241, 100983), (21279, 96057), (22167, 92209), (32019, 63837), (33661, 60723)]