27413217

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{167}}^1$

素因数の和:270

約数の個数: 48

約数和(自身を含む): 45497088

約数和(自身を除く): 18083871

約数列:

[1, 3, 9, 13, 23, 39, 61, 69, 117, 167, 183, 207, 299, 501, 549, 793, 897, 1403, 1503, 2171, 2379, 2691, 3841, 4209, 6513, 7137, 10187, 11523, 12627, 18239, 19539, 30561, 34569, 49933, 54717, 91683, 132431, 149799, 164151, 234301, 397293, 449397, 702903, 1191879, 2108709, 3045913, 9137739, 27413217]

約数ペア:

[(1, 27413217), (3, 9137739), (9, 3045913), (13, 2108709), (23, 1191879), (39, 702903), (61, 449397), (69, 397293), (117, 234301), (167, 164151), (183, 149799), (207, 132431), (299, 91683), (501, 54717), (549, 49933), (793, 34569), (897, 30561), (1403, 19539), (1503, 18239), (2171, 12627), (2379, 11523), (2691, 10187), (3841, 7137), (4209, 6513)]