525980799

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{479}}^1\times {\mathrm{7177}}^1$

素因数の和:7679

約数の個数: 24

約数和(自身を含む): 806232960

約数和(自身を除く): 280252161

約数列:

[1, 3, 9, 17, 51, 153, 479, 1437, 4311, 7177, 8143, 21531, 24429, 64593, 73287, 122009, 366027, 1098081, 3437783, 10313349, 30940047, 58442311, 175326933, 525980799]

約数ペア:

[(1, 525980799), (3, 175326933), (9, 58442311), (17, 30940047), (51, 10313349), (153, 3437783), (479, 1098081), (1437, 366027), (4311, 122009), (7177, 73287), (8143, 64593), (21531, 24429)]