227130291

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{2711}}^1$

素因数の和:2856

約数の個数: 32

約数和(自身を含む): 351475200

約数和(自身を除く): 124344909

約数列:

[1, 3, 9, 27, 29, 87, 107, 261, 321, 783, 963, 2711, 2889, 3103, 8133, 9309, 24399, 27927, 73197, 78619, 83781, 235857, 290077, 707571, 870231, 2122713, 2610693, 7832079, 8412233, 25236699, 75710097, 227130291]

約数ペア:

[(1, 227130291), (3, 75710097), (9, 25236699), (27, 8412233), (29, 7832079), (87, 2610693), (107, 2122713), (261, 870231), (321, 707571), (783, 290077), (963, 235857), (2711, 83781), (2889, 78619), (3103, 73197), (8133, 27927), (9309, 24399)]