22785147

素因数分解:

$3^2\times 7^3\times {\mathrm{11}}^2\times {\mathrm{61}}^1$

素因数の和:110

約数の個数: 72

約数和(自身を含む): 42879200

約数和(自身を除く): 20094053

約数列:

[1, 3, 7, 9, 11, 21, 33, 49, 61, 63, 77, 99, 121, 147, 183, 231, 343, 363, 427, 441, 539, 549, 671, 693, 847, 1029, 1089, 1281, 1617, 2013, 2541, 2989, 3087, 3773, 3843, 4697, 4851, 5929, 6039, 7381, 7623, 8967, 11319, 14091, 17787, 20923, 22143, 26901, 32879, 33957, 41503, 42273, 51667, 53361, 62769, 66429, 98637, 124509, 155001, 188307, 230153, 295911, 361669, 373527, 465003, 690459, 1085007, 2071377, 2531683, 3255021, 7595049, 22785147]

約数ペア:

[(1, 22785147), (3, 7595049), (7, 3255021), (9, 2531683), (11, 2071377), (21, 1085007), (33, 690459), (49, 465003), (61, 373527), (63, 361669), (77, 295911), (99, 230153), (121, 188307), (147, 155001), (183, 124509), (231, 98637), (343, 66429), (363, 62769), (427, 53361), (441, 51667), (539, 42273), (549, 41503), (671, 33957), (693, 32879), (847, 26901), (1029, 22143), (1089, 20923), (1281, 17787), (1617, 14091), (2013, 11319), (2541, 8967), (2989, 7623), (3087, 7381), (3773, 6039), (3843, 5929), (4697, 4851)]