21832965

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{6301}}^1$

素因数の和:6330

約数の個数: 48

約数和(自身を含む): 47189376

約数和(自身を除く): 25356411

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 33, 35, 45, 55, 63, 77, 99, 105, 165, 231, 315, 385, 495, 693, 1155, 3465, 6301, 18903, 31505, 44107, 56709, 69311, 94515, 132321, 207933, 220535, 283545, 346555, 396963, 485177, 623799, 661605, 1039665, 1455531, 1984815, 2425885, 3118995, 4366593, 7277655, 21832965]

約数ペア:

[(1, 21832965), (3, 7277655), (5, 4366593), (7, 3118995), (9, 2425885), (11, 1984815), (15, 1455531), (21, 1039665), (33, 661605), (35, 623799), (45, 485177), (55, 396963), (63, 346555), (77, 283545), (99, 220535), (105, 207933), (165, 132321), (231, 94515), (315, 69311), (385, 56709), (495, 44107), (693, 31505), (1155, 18903), (3465, 6301)]