61886667

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^2\times {\mathrm{1291}}^1$

素因数の和:1371

約数の個数: 24

約数和(自身を含む): 90026560

約数和(自身を除く): 28139893

約数列:

[1, 3, 19, 29, 57, 87, 551, 841, 1291, 1653, 2523, 3873, 15979, 24529, 37439, 47937, 73587, 112317, 711341, 1085731, 2134023, 3257193, 20628889, 61886667]

約数ペア:

[(1, 61886667), (3, 20628889), (19, 3257193), (29, 2134023), (57, 1085731), (87, 711341), (551, 112317), (841, 73587), (1291, 47937), (1653, 37439), (2523, 24529), (3873, 15979)]