217944522

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{712237}}^1$

素因数の和:712262

約数の個数: 24

約数和(自身を含む): 499991076

約数和(自身を除く): 282046554

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 306, 712237, 1424474, 2136711, 4273422, 6410133, 12108029, 12820266, 24216058, 36324087, 72648174, 108972261, 217944522]

約数ペア:

[(1, 217944522), (2, 108972261), (3, 72648174), (6, 36324087), (9, 24216058), (17, 12820266), (18, 12108029), (34, 6410133), (51, 4273422), (102, 2136711), (153, 1424474), (306, 712237)]