243990018

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{797353}}^1$

素因数の和:797378

約数の個数: 24

約数和(自身を含む): 559742508

約数和(自身を除く): 315752490

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 306, 797353, 1594706, 2392059, 4784118, 7176177, 13555001, 14352354, 27110002, 40665003, 81330006, 121995009, 243990018]

約数ペア:

[(1, 243990018), (2, 121995009), (3, 81330006), (6, 40665003), (9, 27110002), (17, 14352354), (18, 13555001), (34, 7176177), (51, 4784118), (102, 2392059), (153, 1594706), (306, 797353)]