71114337

素因数分解:

$3^2\times 7^2\times {\mathrm{47}}^2\times {\mathrm{73}}^1$

素因数の和:187

約数の個数: 54

約数和(自身を含む): 123760338

約数和(自身を除く): 52646001

約数列:

[1, 3, 7, 9, 21, 47, 49, 63, 73, 141, 147, 219, 329, 423, 441, 511, 657, 987, 1533, 2209, 2303, 2961, 3431, 3577, 4599, 6627, 6909, 10293, 10731, 15463, 19881, 20727, 24017, 30879, 32193, 46389, 72051, 108241, 139167, 161257, 168119, 216153, 324723, 483771, 504357, 974169, 1128799, 1451313, 1513071, 3386397, 7901593, 10159191, 23704779, 71114337]

約数ペア:

[(1, 71114337), (3, 23704779), (7, 10159191), (9, 7901593), (21, 3386397), (47, 1513071), (49, 1451313), (63, 1128799), (73, 974169), (141, 504357), (147, 483771), (219, 324723), (329, 216153), (423, 168119), (441, 161257), (511, 139167), (657, 108241), (987, 72051), (1533, 46389), (2209, 32193), (2303, 30879), (2961, 24017), (3431, 20727), (3577, 19881), (4599, 15463), (6627, 10731), (6909, 10293)]