291233151

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{311}}^1\times {\mathrm{1051}}^1$

素因数の和:1385

約数の個数: 40

約数和(自身を含む): 476581248

約数和(自身を除く): 185348097

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 311, 891, 933, 1051, 2799, 3153, 3421, 8397, 9459, 10263, 11561, 25191, 28377, 30789, 34683, 85131, 92367, 104049, 277101, 312147, 326861, 936441, 980583, 2941749, 3595471, 8825247, 10786413, 26475741, 32359239, 97077717, 291233151]

約数ペア:

[(1, 291233151), (3, 97077717), (9, 32359239), (11, 26475741), (27, 10786413), (33, 8825247), (81, 3595471), (99, 2941749), (297, 980583), (311, 936441), (891, 326861), (933, 312147), (1051, 277101), (2799, 104049), (3153, 92367), (3421, 85131), (8397, 34683), (9459, 30789), (10263, 28377), (11561, 25191)]