64537047

素因数分解:

$3^3\times {\mathrm{109}}^1\times {\mathrm{21929}}^1$

素因数の和:22047

約数の個数: 16

約数和(自身を含む): 96492000

約数和(自身を除く): 31954953

約数列:

[1, 3, 9, 27, 109, 327, 981, 2943, 21929, 65787, 197361, 592083, 2390261, 7170783, 21512349, 64537047]

約数ペア:

[(1, 64537047), (3, 21512349), (9, 7170783), (27, 2390261), (109, 592083), (327, 197361), (981, 65787), (2943, 21929)]