29109729

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2731}}^1$

素因数の和:2781

約数の個数: 32

約数和(自身を含む): 47208960

約数和(自身を除く): 18099231

約数列:

[1, 3, 11, 17, 19, 33, 51, 57, 187, 209, 323, 561, 627, 969, 2731, 3553, 8193, 10659, 30041, 46427, 51889, 90123, 139281, 155667, 510697, 570779, 882113, 1532091, 1712337, 2646339, 9703243, 29109729]

約数ペア:

[(1, 29109729), (3, 9703243), (11, 2646339), (17, 1712337), (19, 1532091), (33, 882113), (51, 570779), (57, 510697), (187, 155667), (209, 139281), (323, 90123), (561, 51889), (627, 46427), (969, 30041), (2731, 10659), (3553, 8193)]