27749787

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{15139}}^1$

素因数の和:15202

約数の個数: 16

約数和(自身を含む): 40696320

約数和(自身を除く): 12946533

約数列:

[1, 3, 13, 39, 47, 141, 611, 1833, 15139, 45417, 196807, 590421, 711533, 2134599, 9249929, 27749787]

約数ペア:

[(1, 27749787), (3, 9249929), (13, 2134599), (39, 711533), (47, 590421), (141, 196807), (611, 45417), (1833, 15139)]