201158991

素因数分解:

$3^3\times {\mathrm{11}}^2\times {\mathrm{67}}^1\times {\mathrm{919}}^1$

素因数の和:1017

約数の個数: 48

約数和(自身を含む): 332819200

約数和(自身を除く): 131660209

約数列:

[1, 3, 9, 11, 27, 33, 67, 99, 121, 201, 297, 363, 603, 737, 919, 1089, 1809, 2211, 2757, 3267, 6633, 8107, 8271, 10109, 19899, 24321, 24813, 30327, 61573, 72963, 90981, 111199, 184719, 218889, 272943, 333597, 554157, 677303, 1000791, 1662471, 2031909, 3002373, 6095727, 7450333, 18287181, 22350999, 67052997, 201158991]

約数ペア:

[(1, 201158991), (3, 67052997), (9, 22350999), (11, 18287181), (27, 7450333), (33, 6095727), (67, 3002373), (99, 2031909), (121, 1662471), (201, 1000791), (297, 677303), (363, 554157), (603, 333597), (737, 272943), (919, 218889), (1089, 184719), (1809, 111199), (2211, 90981), (2757, 72963), (3267, 61573), (6633, 30327), (8107, 24813), (8271, 24321), (10109, 19899)]