31963113

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{13009}}^1$

素因数の和:13038

約数の個数: 32

約数和(自身を含む): 58284800

約数和(自身を除く): 26321687

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 91, 117, 189, 273, 351, 819, 2457, 13009, 39027, 91063, 117081, 169117, 273189, 351243, 507351, 819567, 1183819, 1522053, 2458701, 3551457, 4566159, 10654371, 31963113]

約数ペア:

[(1, 31963113), (3, 10654371), (7, 4566159), (9, 3551457), (13, 2458701), (21, 1522053), (27, 1183819), (39, 819567), (63, 507351), (91, 351243), (117, 273189), (189, 169117), (273, 117081), (351, 91063), (819, 39027), (2457, 13009)]