12885453

素因数分解:

$3^3\times 7^1\times {\mathrm{79}}^1\times {\mathrm{863}}^1$

素因数の和:958

約数の個数: 32

約数和(自身を含む): 22118400

約数和(自身を除く): 9232947

約数列:

[1, 3, 7, 9, 21, 27, 63, 79, 189, 237, 553, 711, 863, 1659, 2133, 2589, 4977, 6041, 7767, 14931, 18123, 23301, 54369, 68177, 163107, 204531, 477239, 613593, 1431717, 1840779, 4295151, 12885453]

約数ペア:

[(1, 12885453), (3, 4295151), (7, 1840779), (9, 1431717), (21, 613593), (27, 477239), (63, 204531), (79, 163107), (189, 68177), (237, 54369), (553, 23301), (711, 18123), (863, 14931), (1659, 7767), (2133, 6041), (2589, 4977)]