42470541

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{233}}^1$

素因数の和:442

約数の個数: 32

約数和(自身を含む): 65070720

約数和(自身を除く): 22600179

約数列:

[1, 3, 9, 27, 43, 129, 157, 233, 387, 471, 699, 1161, 1413, 2097, 4239, 6291, 6751, 10019, 20253, 30057, 36581, 60759, 90171, 109743, 182277, 270513, 329229, 987687, 1572983, 4718949, 14156847, 42470541]

約数ペア:

[(1, 42470541), (3, 14156847), (9, 4718949), (27, 1572983), (43, 987687), (129, 329229), (157, 270513), (233, 182277), (387, 109743), (471, 90171), (699, 60759), (1161, 36581), (1413, 30057), (2097, 20253), (4239, 10019), (6291, 6751)]