15692940081

素因数分解:

$3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2129011}}^1$

素因数の和:2129043

約数の個数: 40

約数和(自身を含む): 28852370624

約数和(自身を除く): 13159430543

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 81, 91, 117, 189, 273, 351, 567, 819, 1053, 2457, 7371, 2129011, 6387033, 14903077, 19161099, 27677143, 44709231, 57483297, 83031429, 134127693, 172449891, 193740001, 249094287, 402383079, 581220003, 747282861, 1207149237, 1743660009, 2241848583, 5230980027, 15692940081]

約数ペア:

[(1, 15692940081), (3, 5230980027), (7, 2241848583), (9, 1743660009), (13, 1207149237), (21, 747282861), (27, 581220003), (39, 402383079), (63, 249094287), (81, 193740001), (91, 172449891), (117, 134127693), (189, 83031429), (273, 57483297), (351, 44709231), (567, 27677143), (819, 19161099), (1053, 14903077), (2457, 6387033), (7371, 2129011)]