4680490959

素因数分解:

$3^4\times {\mathrm{79}}^1\times {\mathrm{149}}^1\times {\mathrm{4909}}^1$

素因数の和:5149

約数の個数: 40

約数和(自身を含む): 7129320000

約数和(自身を除く): 2448829041

約数列:

[1, 3, 9, 27, 79, 81, 149, 237, 447, 711, 1341, 2133, 4023, 4909, 6399, 11771, 12069, 14727, 35313, 44181, 105939, 132543, 317817, 387811, 397629, 731441, 953451, 1163433, 2194323, 3490299, 6582969, 10470897, 19748907, 31412691, 57783839, 59246721, 173351517, 520054551, 1560163653, 4680490959]

約数ペア:

[(1, 4680490959), (3, 1560163653), (9, 520054551), (27, 173351517), (79, 59246721), (81, 57783839), (149, 31412691), (237, 19748907), (447, 10470897), (711, 6582969), (1341, 3490299), (2133, 2194323), (4023, 1163433), (4909, 953451), (6399, 731441), (11771, 397629), (12069, 387811), (14727, 317817), (35313, 132543), (44181, 105939)]