25430571

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1321}}^1$

素因数の和:1384

約数の個数: 32

約数和(自身を含む): 40611840

約数和(自身を除く): 15181269

約数列:

[1, 3, 9, 23, 27, 31, 69, 93, 207, 279, 621, 713, 837, 1321, 2139, 3963, 6417, 11889, 19251, 30383, 35667, 40951, 91149, 122853, 273447, 368559, 820341, 941873, 1105677, 2825619, 8476857, 25430571]

約数ペア:

[(1, 25430571), (3, 8476857), (9, 2825619), (23, 1105677), (27, 941873), (31, 820341), (69, 368559), (93, 273447), (207, 122853), (279, 91149), (621, 40951), (713, 35667), (837, 30383), (1321, 19251), (2139, 11889), (3963, 6417)]