39339921

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{397}}^1$

素因数の和:513

約数の個数: 32

約数和(自身を含む): 58458240

約数和(自身を除く): 19118319

約数列:

[1, 3, 17, 29, 51, 67, 87, 201, 397, 493, 1139, 1191, 1479, 1943, 3417, 5829, 6749, 11513, 20247, 26599, 33031, 34539, 79797, 99093, 195721, 452183, 587163, 771371, 1356549, 2314113, 13113307, 39339921]

約数ペア:

[(1, 39339921), (3, 13113307), (17, 2314113), (29, 1356549), (51, 771371), (67, 587163), (87, 452183), (201, 195721), (397, 99093), (493, 79797), (1139, 34539), (1191, 33031), (1479, 26599), (1943, 20247), (3417, 11513), (5829, 6749)]