22913037

素因数分解:

$3^4\times 7^2\times {\mathrm{23}}^1\times {\mathrm{251}}^1$

素因数の和:300

約数の個数: 60

約数和(自身を含む): 41713056

約数和(自身を除く): 18800019

約数列:

[1, 3, 7, 9, 21, 23, 27, 49, 63, 69, 81, 147, 161, 189, 207, 251, 441, 483, 567, 621, 753, 1127, 1323, 1449, 1757, 1863, 2259, 3381, 3969, 4347, 5271, 5773, 6777, 10143, 12299, 13041, 15813, 17319, 20331, 30429, 36897, 40411, 47439, 51957, 91287, 110691, 121233, 142317, 155871, 282877, 332073, 363699, 467613, 848631, 996219, 1091097, 2545893, 3273291, 7637679, 22913037]

約数ペア:

[(1, 22913037), (3, 7637679), (7, 3273291), (9, 2545893), (21, 1091097), (23, 996219), (27, 848631), (49, 467613), (63, 363699), (69, 332073), (81, 282877), (147, 155871), (161, 142317), (189, 121233), (207, 110691), (251, 91287), (441, 51957), (483, 47439), (567, 40411), (621, 36897), (753, 30429), (1127, 20331), (1323, 17319), (1449, 15813), (1757, 13041), (1863, 12299), (2259, 10143), (3381, 6777), (3969, 5773), (4347, 5271)]