12189051

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{599}}^1$

素因数の和:648

約数の個数: 48

約数和(自身を含む): 22464000

約数和(自身を除く): 10274949

約数列:

[1, 3, 7, 9, 17, 19, 21, 51, 57, 63, 119, 133, 153, 171, 323, 357, 399, 599, 969, 1071, 1197, 1797, 2261, 2907, 4193, 5391, 6783, 10183, 11381, 12579, 20349, 30549, 34143, 37737, 71281, 79667, 91647, 102429, 193477, 213843, 239001, 580431, 641529, 717003, 1354339, 1741293, 4063017, 12189051]

約数ペア:

[(1, 12189051), (3, 4063017), (7, 1741293), (9, 1354339), (17, 717003), (19, 641529), (21, 580431), (51, 239001), (57, 213843), (63, 193477), (119, 102429), (133, 91647), (153, 79667), (171, 71281), (323, 37737), (357, 34143), (399, 30549), (599, 20349), (969, 12579), (1071, 11381), (1197, 10183), (1797, 6783), (2261, 5391), (2907, 4193)]