20163634533

素因数分解:

$3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{6275641}}^1$

素因数の和:6275674

約数の個数: 32

約数和(自身を含む): 36147697920

約数和(自身を除く): 15984063387

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 63, 119, 153, 189, 357, 459, 1071, 3213, 6275641, 18826923, 43929487, 56480769, 106685897, 131788461, 169442307, 320057691, 395365383, 746801279, 960173073, 1186096149, 2240403837, 2880519219, 6721211511, 20163634533]

約数ペア:

[(1, 20163634533), (3, 6721211511), (7, 2880519219), (9, 2240403837), (17, 1186096149), (21, 960173073), (27, 746801279), (51, 395365383), (63, 320057691), (119, 169442307), (153, 131788461), (189, 106685897), (357, 56480769), (459, 43929487), (1071, 18826923), (3213, 6275641)]