12710727

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{151}}^1\times {\mathrm{199}}^1$

素因数の和:403

約数の個数: 24

約数和(自身を含む): 18969600

約数和(自身を除く): 6258873

約数列:

[1, 3, 9, 47, 141, 151, 199, 423, 453, 597, 1359, 1791, 7097, 9353, 21291, 28059, 30049, 63873, 84177, 90147, 270441, 1412303, 4236909, 12710727]

約数ペア:

[(1, 12710727), (3, 4236909), (9, 1412303), (47, 270441), (141, 90147), (151, 84177), (199, 63873), (423, 30049), (453, 28059), (597, 21291), (1359, 9353), (1791, 7097)]