42368139

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{809}}^1$

素因数の和:872

約数の個数: 36

約数和(自身を含む): 69877080

約数和(自身を除く): 27508941

約数列:

[1, 3, 9, 11, 23, 33, 69, 99, 207, 253, 529, 759, 809, 1587, 2277, 2427, 4761, 5819, 7281, 8899, 17457, 18607, 26697, 52371, 55821, 80091, 167463, 204677, 427961, 614031, 1283883, 1842093, 3851649, 4707571, 14122713, 42368139]

約数ペア:

[(1, 42368139), (3, 14122713), (9, 4707571), (11, 3851649), (23, 1842093), (33, 1283883), (69, 614031), (99, 427961), (207, 204677), (253, 167463), (529, 80091), (759, 55821), (809, 52371), (1587, 26697), (2277, 18607), (2427, 17457), (4761, 8899), (5819, 7281)]