156783159

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{103079}}^1$

素因数の和:103111

約数の個数: 18

約数和(自身を含む): 245227320

約数和(自身を除く): 88444161

約数列:

[1, 3, 9, 13, 39, 117, 169, 507, 1521, 103079, 309237, 927711, 1340027, 4020081, 12060243, 17420351, 52261053, 156783159]

約数ペア:

[(1, 156783159), (3, 52261053), (9, 17420351), (13, 12060243), (39, 4020081), (117, 1340027), (169, 927711), (507, 309237), (1521, 103079)]