8315397

素因数分解:

$3^2\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{139}}^1$

素因数の和:202

約数の個数: 36

約数和(自身を含む): 13409760

約数和(自身を除く): 5094363

約数列:

[1, 3, 9, 17, 23, 51, 69, 139, 153, 207, 289, 391, 417, 867, 1173, 1251, 2363, 2601, 3197, 3519, 6647, 7089, 9591, 19941, 21267, 28773, 40171, 54349, 59823, 120513, 163047, 361539, 489141, 923933, 2771799, 8315397]

約数ペア:

[(1, 8315397), (3, 2771799), (9, 923933), (17, 489141), (23, 361539), (51, 163047), (69, 120513), (139, 59823), (153, 54349), (207, 40171), (289, 28773), (391, 21267), (417, 19941), (867, 9591), (1173, 7089), (1251, 6647), (2363, 3519), (2601, 3197)]