131922

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{349}}^1$

素因数の和:367

約数の個数: 32

約数和(自身を含む): 336000

約数和(自身を除く): 204078

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 349, 378, 698, 1047, 2094, 2443, 3141, 4886, 6282, 7329, 9423, 14658, 18846, 21987, 43974, 65961, 131922]

約数ペア:

[(1, 131922), (2, 65961), (3, 43974), (6, 21987), (7, 18846), (9, 14658), (14, 9423), (18, 7329), (21, 6282), (27, 4886), (42, 3141), (54, 2443), (63, 2094), (126, 1047), (189, 698), (349, 378)]