31606209

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{853}}^1$

素因数の和:1061

約数の個数: 24

約数和(自身を含む): 47960640

約数和(自身を除く): 16354431

約数列:

[1, 3, 9, 23, 69, 179, 207, 537, 853, 1611, 2559, 4117, 7677, 12351, 19619, 37053, 58857, 152687, 176571, 458061, 1374183, 3511801, 10535403, 31606209]

約数ペア:

[(1, 31606209), (3, 10535403), (9, 3511801), (23, 1374183), (69, 458061), (179, 176571), (207, 152687), (537, 58857), (853, 37053), (1611, 19619), (2559, 12351), (4117, 7677)]