39644697

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{251}}^1$

素因数の和:453

約数の個数: 32

約数和(自身を含む): 59512320

約数和(自身を除く): 19867623

約数列:

[1, 3, 17, 19, 51, 57, 163, 251, 323, 489, 753, 969, 2771, 3097, 4267, 4769, 8313, 9291, 12801, 14307, 40913, 52649, 81073, 122739, 157947, 243219, 695521, 777347, 2086563, 2332041, 13214899, 39644697]

約数ペア:

[(1, 39644697), (3, 13214899), (17, 2332041), (19, 2086563), (51, 777347), (57, 695521), (163, 243219), (251, 157947), (323, 122739), (489, 81073), (753, 52649), (969, 40913), (2771, 14307), (3097, 12801), (4267, 9291), (4769, 8313)]