40690611

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{15121}}^1$

素因数の和:15163

約数の個数: 24

約数和(自身を含む): 66052896

約数和(自身を除く): 25362285

約数列:

[1, 3, 9, 13, 23, 39, 69, 117, 207, 299, 897, 2691, 15121, 45363, 136089, 196573, 347783, 589719, 1043349, 1769157, 3130047, 4521179, 13563537, 40690611]

約数ペア:

[(1, 40690611), (3, 13563537), (9, 4521179), (13, 3130047), (23, 1769157), (39, 1043349), (69, 589719), (117, 347783), (207, 196573), (299, 136089), (897, 45363), (2691, 15121)]