73008189

素因数分解:

$3^3\times {\mathrm{53}}^1\times {\mathrm{163}}^1\times {\mathrm{313}}^1$

素因数の和:538

約数の個数: 32

約数和(自身を含む): 111231360

約数和(自身を除く): 38223171

約数列:

[1, 3, 9, 27, 53, 159, 163, 313, 477, 489, 939, 1431, 1467, 2817, 4401, 8451, 8639, 16589, 25917, 49767, 51019, 77751, 149301, 153057, 233253, 447903, 459171, 1377513, 2704007, 8112021, 24336063, 73008189]

約数ペア:

[(1, 73008189), (3, 24336063), (9, 8112021), (27, 2704007), (53, 1377513), (159, 459171), (163, 447903), (313, 233253), (477, 153057), (489, 149301), (939, 77751), (1431, 51019), (1467, 49767), (2817, 25917), (4401, 16589), (8451, 8639)]