9971982

素因数分解:

$2^1\times 3^2\times {\mathrm{131}}^1\times {\mathrm{4229}}^1$

素因数の和:4368

約数の個数: 24

約数和(自身を含む): 21776040

約数和(自身を除く): 11804058

約数列:

[1, 2, 3, 6, 9, 18, 131, 262, 393, 786, 1179, 2358, 4229, 8458, 12687, 25374, 38061, 76122, 553999, 1107998, 1661997, 3323994, 4985991, 9971982]

約数ペア:

[(1, 9971982), (2, 4985991), (3, 3323994), (6, 1661997), (9, 1107998), (18, 553999), (131, 76122), (262, 38061), (393, 25374), (786, 12687), (1179, 8458), (2358, 4229)]