29109861

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{883}}^1$

素因数の和:943

約数の個数: 40

約数和(自身を含む): 48775584

約数和(自身を除く): 19665723

約数列:

[1, 3, 9, 11, 27, 33, 37, 81, 99, 111, 297, 333, 407, 883, 891, 999, 1221, 2649, 2997, 3663, 7947, 9713, 10989, 23841, 29139, 32671, 32967, 71523, 87417, 98013, 262251, 294039, 359381, 786753, 882117, 1078143, 2646351, 3234429, 9703287, 29109861]

約数ペア:

[(1, 29109861), (3, 9703287), (9, 3234429), (11, 2646351), (27, 1078143), (33, 882117), (37, 786753), (81, 359381), (99, 294039), (111, 262251), (297, 98013), (333, 87417), (407, 71523), (883, 32967), (891, 32671), (999, 29139), (1221, 23841), (2649, 10989), (2997, 9713), (3663, 7947)]