15302331

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{769}}^1$

素因数の和:856

約数の個数: 32

約数和(自身を含む): 25132800

約数和(自身を除く): 9830469

約数列:

[1, 3, 9, 11, 27, 33, 67, 99, 201, 297, 603, 737, 769, 1809, 2211, 2307, 6633, 6921, 8459, 19899, 20763, 25377, 51523, 76131, 154569, 228393, 463707, 566753, 1391121, 1700259, 5100777, 15302331]

約数ペア:

[(1, 15302331), (3, 5100777), (9, 1700259), (11, 1391121), (27, 566753), (33, 463707), (67, 228393), (99, 154569), (201, 76131), (297, 51523), (603, 25377), (737, 20763), (769, 19899), (1809, 8459), (2211, 6921), (2307, 6633)]