200915661

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{257}}^1\times {\mathrm{7043}}^1$

素因数の和:7340

約数の個数: 16

約数和(自身を含む): 276237504

約数和(自身を除く): 75321843

約数列:

[1, 3, 37, 111, 257, 771, 7043, 9509, 21129, 28527, 260591, 781773, 1810051, 5430153, 66971887, 200915661]

約数ペア:

[(1, 200915661), (3, 66971887), (37, 5430153), (111, 1810051), (257, 781773), (771, 260591), (7043, 28527), (9509, 21129)]