12112947

素因数分解:

$3^2\times 7^2\times {\mathrm{11}}^2\times {\mathrm{227}}^1$

素因数の和:269

約数の個数: 54

約数和(自身を含む): 22470084

約数和(自身を除く): 10357137

約数列:

[1, 3, 7, 9, 11, 21, 33, 49, 63, 77, 99, 121, 147, 227, 231, 363, 441, 539, 681, 693, 847, 1089, 1589, 1617, 2043, 2497, 2541, 4767, 4851, 5929, 7491, 7623, 11123, 14301, 17479, 17787, 22473, 27467, 33369, 52437, 53361, 82401, 100107, 122353, 157311, 192269, 247203, 367059, 576807, 1101177, 1345883, 1730421, 4037649, 12112947]

約数ペア:

[(1, 12112947), (3, 4037649), (7, 1730421), (9, 1345883), (11, 1101177), (21, 576807), (33, 367059), (49, 247203), (63, 192269), (77, 157311), (99, 122353), (121, 100107), (147, 82401), (227, 53361), (231, 52437), (363, 33369), (441, 27467), (539, 22473), (681, 17787), (693, 17479), (847, 14301), (1089, 11123), (1589, 7623), (1617, 7491), (2043, 5929), (2497, 4851), (2541, 4767)]