22865427

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{293}}^1$

素因数の和:364

約数の個数: 48

約数和(自身を含む): 38525760

約数和(自身を除く): 15660333

約数列:

[1, 3, 9, 13, 23, 29, 39, 69, 87, 117, 207, 261, 293, 299, 377, 667, 879, 897, 1131, 2001, 2637, 2691, 3393, 3809, 6003, 6739, 8497, 8671, 11427, 20217, 25491, 26013, 34281, 60651, 76473, 78039, 87607, 110461, 195431, 262821, 331383, 586293, 788463, 994149, 1758879, 2540603, 7621809, 22865427]

約数ペア:

[(1, 22865427), (3, 7621809), (9, 2540603), (13, 1758879), (23, 994149), (29, 788463), (39, 586293), (69, 331383), (87, 262821), (117, 195431), (207, 110461), (261, 87607), (293, 78039), (299, 76473), (377, 60651), (667, 34281), (879, 26013), (897, 25491), (1131, 20217), (2001, 11427), (2637, 8671), (2691, 8497), (3393, 6739), (3809, 6003)]