9893457

素因数分解:

$3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{2963}}^1$

素因数の和:3029

約数の個数: 24

約数和(自身を含む): 16645824

約数和(自身を除く): 6752367

約数列:

[1, 3, 7, 9, 21, 53, 63, 159, 371, 477, 1113, 2963, 3339, 8889, 20741, 26667, 62223, 157039, 186669, 471117, 1099273, 1413351, 3297819, 9893457]

約数ペア:

[(1, 9893457), (3, 3297819), (7, 1413351), (9, 1099273), (21, 471117), (53, 186669), (63, 157039), (159, 62223), (371, 26667), (477, 20741), (1113, 8889), (2963, 3339)]