291095049

素因数分解:

$3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{109147}}^1$

素因数の和:109284

約数の個数: 16

約数和(自身を含む): 447070208

約数和(自身を除く): 155975159

約数列:

[1, 3, 7, 21, 127, 381, 889, 2667, 109147, 327441, 764029, 2292087, 13861669, 41585007, 97031683, 291095049]

約数ペア:

[(1, 291095049), (3, 97031683), (7, 41585007), (21, 13861669), (127, 2292087), (381, 764029), (889, 327441), (2667, 109147)]