217464282

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{1725907}}^1$

素因数の和:1725922

約数の個数: 24

約数和(自身を含む): 538483296

約数和(自身を除く): 321019014

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 1725907, 3451814, 5177721, 10355442, 12081349, 15533163, 24162698, 31066326, 36244047, 72488094, 108732141, 217464282]

約数ペア:

[(1, 217464282), (2, 108732141), (3, 72488094), (6, 36244047), (7, 31066326), (9, 24162698), (14, 15533163), (18, 12081349), (21, 10355442), (42, 5177721), (63, 3451814), (126, 1725907)]