273168207

素因数分解:

$3^5\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{2011}}^1$

素因数の和:2082

約数の個数: 48

約数和(自身を含む): 451138688

約数和(自身を除く): 177970481

約数列:

[1, 3, 9, 13, 27, 39, 43, 81, 117, 129, 243, 351, 387, 559, 1053, 1161, 1677, 2011, 3159, 3483, 5031, 6033, 10449, 15093, 18099, 26143, 45279, 54297, 78429, 86473, 135837, 162891, 235287, 259419, 488673, 705861, 778257, 1124149, 2117583, 2334771, 3372447, 6352749, 7004313, 10117341, 21012939, 30352023, 91056069, 273168207]

約数ペア:

[(1, 273168207), (3, 91056069), (9, 30352023), (13, 21012939), (27, 10117341), (39, 7004313), (43, 6352749), (81, 3372447), (117, 2334771), (129, 2117583), (243, 1124149), (351, 778257), (387, 705861), (559, 488673), (1053, 259419), (1161, 235287), (1677, 162891), (2011, 135837), (3159, 86473), (3483, 78429), (5031, 54297), (6033, 45279), (10449, 26143), (15093, 18099)]