31505814

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{25367}}^1$

素因数の和:25401

約数の個数: 32

約数和(自身を含む): 73059840

約数和(自身を除く): 41554026

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 138, 207, 414, 621, 1242, 25367, 50734, 76101, 152202, 228303, 456606, 583441, 684909, 1166882, 1369818, 1750323, 3500646, 5250969, 10501938, 15752907, 31505814]

約数ペア:

[(1, 31505814), (2, 15752907), (3, 10501938), (6, 5250969), (9, 3500646), (18, 1750323), (23, 1369818), (27, 1166882), (46, 684909), (54, 583441), (69, 456606), (138, 228303), (207, 152202), (414, 76101), (621, 50734), (1242, 25367)]