22892751

素因数分解:

$3^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:141

約数の個数: 72

約数和(自身を含む): 41899104

約数和(自身を除く): 19006353

約数列:

[1, 3, 7, 9, 21, 23, 37, 49, 61, 63, 69, 111, 147, 161, 183, 207, 259, 333, 427, 441, 483, 549, 777, 851, 1127, 1281, 1403, 1449, 1813, 2257, 2331, 2553, 2989, 3381, 3843, 4209, 5439, 5957, 6771, 7659, 8967, 9821, 10143, 12627, 15799, 16317, 17871, 20313, 26901, 29463, 41699, 47397, 51911, 53613, 68747, 88389, 110593, 125097, 142191, 155733, 206241, 331779, 363377, 375291, 467199, 618723, 995337, 1090131, 2543639, 3270393, 7630917, 22892751]

約数ペア:

[(1, 22892751), (3, 7630917), (7, 3270393), (9, 2543639), (21, 1090131), (23, 995337), (37, 618723), (49, 467199), (61, 375291), (63, 363377), (69, 331779), (111, 206241), (147, 155733), (161, 142191), (183, 125097), (207, 110593), (259, 88389), (333, 68747), (427, 53613), (441, 51911), (483, 47397), (549, 41699), (777, 29463), (851, 26901), (1127, 20313), (1281, 17871), (1403, 16317), (1449, 15799), (1813, 12627), (2257, 10143), (2331, 9821), (2553, 8967), (2989, 7659), (3381, 6771), (3843, 5957), (4209, 5439)]