15661314117

素因数分解:

$3^4\times {\mathrm{271}}^1\times {\mathrm{713467}}^1$

素因数の和:713750

約数の個数: 20

約数和(自身を含む): 23481658816

約数和(自身を除く): 7820344699

約数列:

[1, 3, 9, 27, 81, 271, 813, 2439, 7317, 21951, 713467, 2140401, 6421203, 19263609, 57790827, 193349557, 580048671, 1740146013, 5220438039, 15661314117]

約数ペア:

[(1, 15661314117), (3, 5220438039), (9, 1740146013), (27, 580048671), (81, 193349557), (271, 57790827), (813, 19263609), (2439, 6421203), (7317, 2140401), (21951, 713467)]