15291242127

素因数分解:

$3^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1586393}}^1$

素因数の和:1586429

約数の個数: 40

約数和(自身を含む): 27641329056

約数和(自身を除く): 12350086929

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 63, 81, 119, 153, 189, 357, 459, 567, 1071, 1377, 3213, 9639, 1586393, 4759179, 11104751, 14277537, 26968681, 33314253, 42832611, 80906043, 99942759, 128497833, 188780767, 242718129, 299828277, 566342301, 728154387, 899484831, 1699026903, 2184463161, 5097080709, 15291242127]

約数ペア:

[(1, 15291242127), (3, 5097080709), (7, 2184463161), (9, 1699026903), (17, 899484831), (21, 728154387), (27, 566342301), (51, 299828277), (63, 242718129), (81, 188780767), (119, 128497833), (153, 99942759), (189, 80906043), (357, 42832611), (459, 33314253), (567, 26968681), (1071, 14277537), (1377, 11104751), (3213, 4759179), (9639, 1586393)]