131819274

素因数分解:

$2^1\times 3^2\times {\mathrm{131}}^1\times {\mathrm{55903}}^1$

素因数の和:56042

約数の個数: 24

約数和(自身を含む): 287793792

約数和(自身を除く): 155974518

約数列:

[1, 2, 3, 6, 9, 18, 131, 262, 393, 786, 1179, 2358, 55903, 111806, 167709, 335418, 503127, 1006254, 7323293, 14646586, 21969879, 43939758, 65909637, 131819274]

約数ペア:

[(1, 131819274), (2, 65909637), (3, 43939758), (6, 21969879), (9, 14646586), (18, 7323293), (131, 1006254), (262, 503127), (393, 335418), (786, 167709), (1179, 111806), (2358, 55903)]