421265718

素因数分解:

$2^1\times 3^3\times {\mathrm{823}}^1\times {\mathrm{9479}}^1$

素因数の和:10313

約数の個数: 32

約数和(自身を含む): 937382400

約数和(自身を除く): 516116682

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 823, 1646, 2469, 4938, 7407, 9479, 14814, 18958, 22221, 28437, 44442, 56874, 85311, 170622, 255933, 511866, 7801217, 15602434, 23403651, 46807302, 70210953, 140421906, 210632859, 421265718]

約数ペア:

[(1, 421265718), (2, 210632859), (3, 140421906), (6, 70210953), (9, 46807302), (18, 23403651), (27, 15602434), (54, 7801217), (823, 511866), (1646, 255933), (2469, 170622), (4938, 85311), (7407, 56874), (9479, 44442), (14814, 28437), (18958, 22221)]