713531187

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{463633}}^1$

素因数の和:463664

約数の個数: 20

約数和(自身を含む): 1121994280

約数和(自身を除く): 408463093

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 463633, 1390899, 4172697, 8809027, 12518091, 26427081, 37554273, 79281243, 237843729, 713531187]

約数ペア:

[(1, 713531187), (3, 237843729), (9, 79281243), (19, 37554273), (27, 26427081), (57, 12518091), (81, 8809027), (171, 4172697), (513, 1390899), (1539, 463633)]