129171237

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{769}}^1$

素因数の和:917

約数の個数: 32

約数和(自身を含む): 191452800

約数和(自身を除く): 62281563

約数列:

[1, 3, 13, 39, 59, 73, 177, 219, 767, 769, 949, 2301, 2307, 2847, 4307, 9997, 12921, 29991, 45371, 55991, 56137, 136113, 167973, 168411, 589823, 729781, 1769469, 2189343, 3312083, 9936249, 43057079, 129171237]

約数ペア:

[(1, 129171237), (3, 43057079), (13, 9936249), (39, 3312083), (59, 2189343), (73, 1769469), (177, 729781), (219, 589823), (767, 168411), (769, 167973), (949, 136113), (2301, 56137), (2307, 55991), (2847, 45371), (4307, 29991), (9997, 12921)]