17830773

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{563}}^1$

素因数の和:615

約数の個数: 40

約数和(自身を含む): 29481408

約数和(自身を除く): 11650635

約数列:

[1, 3, 9, 17, 23, 27, 51, 69, 81, 153, 207, 391, 459, 563, 621, 1173, 1377, 1689, 1863, 3519, 5067, 9571, 10557, 12949, 15201, 28713, 31671, 38847, 45603, 86139, 116541, 220133, 258417, 349623, 660399, 775251, 1048869, 1981197, 5943591, 17830773]

約数ペア:

[(1, 17830773), (3, 5943591), (9, 1981197), (17, 1048869), (23, 775251), (27, 660399), (51, 349623), (69, 258417), (81, 220133), (153, 116541), (207, 86139), (391, 45603), (459, 38847), (563, 31671), (621, 28713), (1173, 15201), (1377, 12949), (1689, 10557), (1863, 9571), (3519, 5067)]