29680371

素因数分解:

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

素因数の和:3032

約数の個数: 32

約数和(自身を含む): 51217920

約数和(自身を除く): 21537549

約数列:

[1, 3, 7, 9, 21, 27, 53, 63, 159, 189, 371, 477, 1113, 1431, 2963, 3339, 8889, 10017, 20741, 26667, 62223, 80001, 157039, 186669, 471117, 560007, 1099273, 1413351, 3297819, 4240053, 9893457, 29680371]

約数ペア:

[(1, 29680371), (3, 9893457), (7, 4240053), (9, 3297819), (21, 1413351), (27, 1099273), (53, 560007), (63, 471117), (159, 186669), (189, 157039), (371, 80001), (477, 62223), (1113, 26667), (1431, 20741), (2963, 10017), (3339, 8889)]