40309191

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{2801}}^1$

素因数の和:2864

約数の個数: 32

約数和(自身を含む): 65903040

約数和(自身を除く): 25593849

約数列:

[1, 3, 9, 13, 27, 39, 41, 117, 123, 351, 369, 533, 1107, 1599, 2801, 4797, 8403, 14391, 25209, 36413, 75627, 109239, 114841, 327717, 344523, 983151, 1033569, 1492933, 3100707, 4478799, 13436397, 40309191]

約数ペア:

[(1, 40309191), (3, 13436397), (9, 4478799), (13, 3100707), (27, 1492933), (39, 1033569), (41, 983151), (117, 344523), (123, 327717), (351, 114841), (369, 109239), (533, 75627), (1107, 36413), (1599, 25209), (2801, 14391), (4797, 8403)]