53381502

素因数分解:

$2^1\times 3^2\times {\mathrm{137}}^1\times {\mathrm{21647}}^1$

素因数の和:21792

約数の個数: 24

約数和(自身を含む): 116509536

約数和(自身を除く): 63128034

約数列:

[1, 2, 3, 6, 9, 18, 137, 274, 411, 822, 1233, 2466, 21647, 43294, 64941, 129882, 194823, 389646, 2965639, 5931278, 8896917, 17793834, 26690751, 53381502]

約数ペア:

[(1, 53381502), (2, 26690751), (3, 17793834), (6, 8896917), (9, 5931278), (18, 2965639), (137, 389646), (274, 194823), (411, 129882), (822, 64941), (1233, 43294), (2466, 21647)]