242785449

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{719}}^1\times {\mathrm{2207}}^1$

素因数の和:2949

約数の個数: 24

約数和(自身を含む): 372003840

約数和(自身を除く): 129218391

約数列:

[1, 3, 9, 17, 51, 153, 719, 2157, 2207, 6471, 6621, 12223, 19863, 36669, 37519, 110007, 112557, 337671, 1586833, 4760499, 14281497, 26976161, 80928483, 242785449]

約数ペア:

[(1, 242785449), (3, 80928483), (9, 26976161), (17, 14281497), (51, 4760499), (153, 1586833), (719, 337671), (2157, 112557), (2207, 110007), (6471, 37519), (6621, 36669), (12223, 19863)]