31781095083

素因数分解:

$3^2\times {\mathrm{331}}^1\times {\mathrm{971}}^1\times {\mathrm{10987}}^1$

素因数の和:12295

約数の個数: 24

約数和(自身を含む): 46096330176

約数和(自身を除く): 14315235093

約数列:

[1, 3, 9, 331, 971, 993, 2913, 2979, 8739, 10987, 32961, 98883, 321401, 964203, 2892609, 3636697, 10668377, 10910091, 32005131, 32730273, 96015393, 3531232787, 10593698361, 31781095083]

約数ペア:

[(1, 31781095083), (3, 10593698361), (9, 3531232787), (331, 96015393), (971, 32730273), (993, 32005131), (2913, 10910091), (2979, 10668377), (8739, 3636697), (10987, 2892609), (32961, 964203), (98883, 321401)]