21167473743

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{849383}}^1$

素因数の和:849476

約数の個数: 32

約数和(自身を含む): 34247162880

約数和(自身を除く): 13079689137

約数列:

[1, 3, 9, 13, 27, 39, 71, 117, 213, 351, 639, 923, 1917, 2769, 8307, 24921, 849383, 2548149, 7644447, 11041979, 22933341, 33125937, 60306193, 99377811, 180918579, 298133433, 542755737, 783980509, 1628267211, 2351941527, 7055824581, 21167473743]

約数ペア:

[(1, 21167473743), (3, 7055824581), (9, 2351941527), (13, 1628267211), (27, 783980509), (39, 542755737), (71, 298133433), (117, 180918579), (213, 99377811), (351, 60306193), (639, 33125937), (923, 22933341), (1917, 11041979), (2769, 7644447), (8307, 2548149), (24921, 849383)]