222723963

素因数分解:

$3^2\times 7^4\times {\mathrm{11}}^1\times {\mathrm{937}}^1$

素因数の和:982

約数の個数: 60

約数和(自身を含む): 409864728

約数和(自身を除く): 187140765

約数列:

[1, 3, 7, 9, 11, 21, 33, 49, 63, 77, 99, 147, 231, 343, 441, 539, 693, 937, 1029, 1617, 2401, 2811, 3087, 3773, 4851, 6559, 7203, 8433, 10307, 11319, 19677, 21609, 26411, 30921, 33957, 45913, 59031, 72149, 79233, 92763, 137739, 216447, 237699, 321391, 413217, 505043, 649341, 964173, 1515129, 2249737, 2892519, 3535301, 4545387, 6749211, 10605903, 20247633, 24747107, 31817709, 74241321, 222723963]

約数ペア:

[(1, 222723963), (3, 74241321), (7, 31817709), (9, 24747107), (11, 20247633), (21, 10605903), (33, 6749211), (49, 4545387), (63, 3535301), (77, 2892519), (99, 2249737), (147, 1515129), (231, 964173), (343, 649341), (441, 505043), (539, 413217), (693, 321391), (937, 237699), (1029, 216447), (1617, 137739), (2401, 92763), (2811, 79233), (3087, 72149), (3773, 59031), (4851, 45913), (6559, 33957), (7203, 30921), (8433, 26411), (10307, 21609), (11319, 19677)]