201991320018

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{660102353}}^1$

素因数の和:660102378

約数の個数: 24

約数和(自身を含む): 463391852508

約数和(自身を除く): 261400532490

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 306, 660102353, 1320204706, 1980307059, 3960614118, 5940921177, 11221740001, 11881842354, 22443480002, 33665220003, 67330440006, 100995660009, 201991320018]

約数ペア:

[(1, 201991320018), (2, 100995660009), (3, 67330440006), (6, 33665220003), (9, 22443480002), (17, 11881842354), (18, 11221740001), (34, 5940921177), (51, 3960614118), (102, 1980307059), (153, 1320204706), (306, 660102353)]