15237261

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{43411}}^1$

素因数の和:43433

約数の個数: 16

約数和(自身を含む): 24310720

約数和(自身を除く): 9073459

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 43411, 130233, 390699, 564343, 1172097, 1693029, 5079087, 15237261]

約数ペア:

[(1, 15237261), (3, 5079087), (9, 1693029), (13, 1172097), (27, 564343), (39, 390699), (117, 130233), (351, 43411)]