15150537

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{787}}^1$

素因数の和:850

約数の個数: 32

約数和(自身を含む): 24207360

約数和(自身を除く): 9056823

約数列:

[1, 3, 9, 23, 27, 31, 69, 93, 207, 279, 621, 713, 787, 837, 2139, 2361, 6417, 7083, 18101, 19251, 21249, 24397, 54303, 73191, 162909, 219573, 488727, 561131, 658719, 1683393, 5050179, 15150537]

約数ペア:

[(1, 15150537), (3, 5050179), (9, 1683393), (23, 658719), (27, 561131), (31, 488727), (69, 219573), (93, 162909), (207, 73191), (279, 54303), (621, 24397), (713, 21249), (787, 19251), (837, 18101), (2139, 7083), (2361, 6417)]