1963829907

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{243259}}^1$

素因数の和:243304

約数の個数: 32

約数和(自身を含む): 3269414400

約数和(自身を除く): 1305584493

約数列:

[1, 3, 9, 13, 23, 27, 39, 69, 117, 207, 299, 351, 621, 897, 2691, 8073, 243259, 729777, 2189331, 3162367, 5594957, 6567993, 9487101, 16784871, 28461303, 50354613, 72734441, 85383909, 151063839, 218203323, 654609969, 1963829907]

約数ペア:

[(1, 1963829907), (3, 654609969), (9, 218203323), (13, 151063839), (23, 85383909), (27, 72734441), (39, 50354613), (69, 28461303), (117, 16784871), (207, 9487101), (299, 6567993), (351, 5594957), (621, 3162367), (897, 2189331), (2691, 729777), (8073, 243259)]