210097965

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{181903}}^1$

素因数の和:181929

約数の個数: 32

約数和(自身を含む): 419106816

約数和(自身を除く): 209008851

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 77, 105, 165, 231, 385, 1155, 181903, 545709, 909515, 1273321, 2000933, 2728545, 3819963, 6002799, 6366605, 10004665, 14006531, 19099815, 30013995, 42019593, 70032655, 210097965]

約数ペア:

[(1, 210097965), (3, 70032655), (5, 42019593), (7, 30013995), (11, 19099815), (15, 14006531), (21, 10004665), (33, 6366605), (35, 6002799), (55, 3819963), (77, 2728545), (105, 2000933), (165, 1273321), (231, 909515), (385, 545709), (1155, 181903)]