4269321

素因数分解:

$3^3\times 7^3\times {\mathrm{461}}^1$

素因数の和:491

約数の個数: 32

約数和(自身を含む): 7392000

約数和(自身を除く): 3122679

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 343, 441, 461, 1029, 1323, 1383, 3087, 3227, 4149, 9261, 9681, 12447, 22589, 29043, 67767, 87129, 158123, 203301, 474369, 609903, 1423107, 4269321]

約数ペア:

[(1, 4269321), (3, 1423107), (7, 609903), (9, 474369), (21, 203301), (27, 158123), (49, 87129), (63, 67767), (147, 29043), (189, 22589), (343, 12447), (441, 9681), (461, 9261), (1029, 4149), (1323, 3227), (1383, 3087)]