12130587

素因数分解:

$3^3\times 7^2\times {\mathrm{53}}^1\times {\mathrm{173}}^1$

素因数の和:249

約数の個数: 48

約数和(自身を含む): 21422880

約数和(自身を除く): 9292293

約数列:

[1, 3, 7, 9, 21, 27, 49, 53, 63, 147, 159, 173, 189, 371, 441, 477, 519, 1113, 1211, 1323, 1431, 1557, 2597, 3339, 3633, 4671, 7791, 8477, 9169, 10017, 10899, 23373, 25431, 27507, 32697, 64183, 70119, 76293, 82521, 192549, 228879, 247563, 449281, 577647, 1347843, 1732941, 4043529, 12130587]

約数ペア:

[(1, 12130587), (3, 4043529), (7, 1732941), (9, 1347843), (21, 577647), (27, 449281), (49, 247563), (53, 228879), (63, 192549), (147, 82521), (159, 76293), (173, 70119), (189, 64183), (371, 32697), (441, 27507), (477, 25431), (519, 23373), (1113, 10899), (1211, 10017), (1323, 9169), (1431, 8477), (1557, 7791), (2597, 4671), (3339, 3633)]