51493323

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{1487}}^1$

素因数の和:1611

約数の個数: 32

約数和(自身を含む): 83994624

約数和(自身を除く): 32501301

約数列:

[1, 3, 7, 17, 21, 51, 97, 119, 291, 357, 679, 1487, 1649, 2037, 4461, 4947, 10409, 11543, 25279, 31227, 34629, 75837, 144239, 176953, 432717, 530859, 1009673, 2452063, 3029019, 7356189, 17164441, 51493323]

約数ペア:

[(1, 51493323), (3, 17164441), (7, 7356189), (17, 3029019), (21, 2452063), (51, 1009673), (97, 530859), (119, 432717), (291, 176953), (357, 144239), (679, 75837), (1487, 34629), (1649, 31227), (2037, 25279), (4461, 11543), (4947, 10409)]