22313151

素因数分解:

$3^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1$

素因数の和:130

約数の個数: 80

約数和(自身を含む): 41817600

約数和(自身を除く): 19504449

約数列:

[1, 3, 7, 9, 21, 23, 27, 29, 59, 63, 69, 81, 87, 161, 177, 189, 203, 207, 261, 413, 483, 531, 567, 609, 621, 667, 783, 1239, 1357, 1449, 1593, 1711, 1827, 1863, 2001, 2349, 3717, 4071, 4347, 4669, 4779, 5133, 5481, 6003, 9499, 11151, 11977, 12213, 13041, 14007, 15399, 16443, 18009, 28497, 33453, 35931, 36639, 39353, 42021, 46197, 54027, 85491, 107793, 109917, 118059, 126063, 138591, 256473, 275471, 323379, 354177, 378189, 769419, 826413, 970137, 1062531, 2479239, 3187593, 7437717, 22313151]

約数ペア:

[(1, 22313151), (3, 7437717), (7, 3187593), (9, 2479239), (21, 1062531), (23, 970137), (27, 826413), (29, 769419), (59, 378189), (63, 354177), (69, 323379), (81, 275471), (87, 256473), (161, 138591), (177, 126063), (189, 118059), (203, 109917), (207, 107793), (261, 85491), (413, 54027), (483, 46197), (531, 42021), (567, 39353), (609, 36639), (621, 35931), (667, 33453), (783, 28497), (1239, 18009), (1357, 16443), (1449, 15399), (1593, 14007), (1711, 13041), (1827, 12213), (1863, 11977), (2001, 11151), (2349, 9499), (3717, 6003), (4071, 5481), (4347, 5133), (4669, 4779)]