47804589

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{39937}}^1$

素因数の和:39969

約数の個数: 24

約数和(自身を含む): 83071040

約数和(自身を除く): 35266451

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 399, 1197, 39937, 119811, 279559, 359433, 758803, 838677, 2276409, 2516031, 5311621, 6829227, 15934863, 47804589]

約数ペア:

[(1, 47804589), (3, 15934863), (7, 6829227), (9, 5311621), (19, 2516031), (21, 2276409), (57, 838677), (63, 758803), (133, 359433), (171, 279559), (399, 119811), (1197, 39937)]