286234287

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1\times {\mathrm{1021}}^1$

素因数の和:1303

約数の個数: 32

約数和(自身を含む): 423843840

約数和(自身を除く): 137609553

約数列:

[1, 3, 17, 23, 51, 69, 239, 391, 717, 1021, 1173, 3063, 4063, 5497, 12189, 16491, 17357, 23483, 52071, 70449, 93449, 244019, 280347, 399211, 732057, 1197633, 4148323, 5612437, 12444969, 16837311, 95411429, 286234287]

約数ペア:

[(1, 286234287), (3, 95411429), (17, 16837311), (23, 12444969), (51, 5612437), (69, 4148323), (239, 1197633), (391, 732057), (717, 399211), (1021, 280347), (1173, 244019), (3063, 93449), (4063, 70449), (5497, 52071), (12189, 23483), (16491, 17357)]