33818043

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{647}}^1$

素因数の和:807

約数の個数: 32

約数和(自身を含む): 54743040

約数和(自身を除く): 20924997

約数列:

[1, 3, 7, 19, 21, 57, 131, 133, 393, 399, 647, 917, 1941, 2489, 2751, 4529, 7467, 12293, 13587, 17423, 36879, 52269, 84757, 86051, 254271, 258153, 593299, 1610383, 1779897, 4831149, 11272681, 33818043]

約数ペア:

[(1, 33818043), (3, 11272681), (7, 4831149), (19, 1779897), (21, 1610383), (57, 593299), (131, 258153), (133, 254271), (393, 86051), (399, 84757), (647, 52269), (917, 36879), (1941, 17423), (2489, 13587), (2751, 12293), (4529, 7467)]