27596919

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{223}}^1$

素因数の和:387

約数の個数: 32

約数和(自身を含む): 43352064

約数和(自身を除く): 15755145

約数列:

[1, 3, 7, 21, 71, 83, 213, 223, 249, 497, 581, 669, 1491, 1561, 1743, 4683, 5893, 15833, 17679, 18509, 41251, 47499, 55527, 110831, 123753, 129563, 332493, 388689, 1314139, 3942417, 9198973, 27596919]

約数ペア:

[(1, 27596919), (3, 9198973), (7, 3942417), (21, 1314139), (71, 388689), (83, 332493), (213, 129563), (223, 123753), (249, 110831), (497, 55527), (581, 47499), (669, 41251), (1491, 18509), (1561, 17679), (1743, 15833), (4683, 5893)]