190216917

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{41}}^2\times {\mathrm{127}}^1$

素因数の和:232

約数の個数: 60

約数和(自身を含む): 320229888

約数和(自身を除く): 130012971

約数列:

[1, 3, 9, 11, 27, 33, 41, 81, 99, 123, 127, 297, 369, 381, 451, 891, 1107, 1143, 1353, 1397, 1681, 3321, 3429, 4059, 4191, 5043, 5207, 10287, 12177, 12573, 15129, 15621, 18491, 36531, 37719, 45387, 46863, 55473, 57277, 113157, 136161, 140589, 166419, 171831, 213487, 421767, 499257, 515493, 640461, 1497771, 1546479, 1921383, 2348357, 4639437, 5764149, 7045071, 17292447, 21135213, 63405639, 190216917]

約数ペア:

[(1, 190216917), (3, 63405639), (9, 21135213), (11, 17292447), (27, 7045071), (33, 5764149), (41, 4639437), (81, 2348357), (99, 1921383), (123, 1546479), (127, 1497771), (297, 640461), (369, 515493), (381, 499257), (451, 421767), (891, 213487), (1107, 171831), (1143, 166419), (1353, 140589), (1397, 136161), (1681, 113157), (3321, 57277), (3429, 55473), (4059, 46863), (4191, 45387), (5043, 37719), (5207, 36531), (10287, 18491), (12177, 15621), (12573, 15129)]