22401477

素因数分解:

$3^2\times 7^2\times {\mathrm{79}}^1\times {\mathrm{643}}^1$

素因数の和:742

約数の個数: 36

約数和(自身を含む): 38176320

約数和(自身を除く): 15774843

約数列:

[1, 3, 7, 9, 21, 49, 63, 79, 147, 237, 441, 553, 643, 711, 1659, 1929, 3871, 4501, 4977, 5787, 11613, 13503, 31507, 34839, 40509, 50797, 94521, 152391, 283563, 355579, 457173, 1066737, 2489053, 3200211, 7467159, 22401477]

約数ペア:

[(1, 22401477), (3, 7467159), (7, 3200211), (9, 2489053), (21, 1066737), (49, 457173), (63, 355579), (79, 283563), (147, 152391), (237, 94521), (441, 50797), (553, 40509), (643, 34839), (711, 31507), (1659, 13503), (1929, 11613), (3871, 5787), (4501, 4977)]