15112737

素因数分解:

$3^4\times {\mathrm{43}}^1\times {\mathrm{4339}}^1$

素因数の和:4394

約数の個数: 20

約数和(自身を含む): 23106160

約数和(自身を除く): 7993423

約数列:

[1, 3, 9, 27, 43, 81, 129, 387, 1161, 3483, 4339, 13017, 39051, 117153, 186577, 351459, 559731, 1679193, 5037579, 15112737]

約数ペア:

[(1, 15112737), (3, 5037579), (9, 1679193), (27, 559731), (43, 351459), (81, 186577), (129, 117153), (387, 39051), (1161, 13017), (3483, 4339)]