39553941

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{607}}^1$

素因数の和:753

約数の個数: 32

約数和(自身を含む): 63037440

約数和(自身を除く): 23483499

約数列:

[1, 3, 7, 21, 29, 87, 107, 203, 321, 607, 609, 749, 1821, 2247, 3103, 4249, 9309, 12747, 17603, 21721, 52809, 64949, 65163, 123221, 194847, 369663, 454643, 1363929, 1883521, 5650563, 13184647, 39553941]

約数ペア:

[(1, 39553941), (3, 13184647), (7, 5650563), (21, 1883521), (29, 1363929), (87, 454643), (107, 369663), (203, 194847), (321, 123221), (607, 65163), (609, 64949), (749, 52809), (1821, 21721), (2247, 17603), (3103, 12747), (4249, 9309)]