41619987

素因数分解:

$3^4\times {\mathrm{71}}^1\times {\mathrm{7237}}^1$

素因数の和:7320

約数の個数: 20

約数和(自身を含む): 63057456

約数和(自身を除く): 21437469

約数列:

[1, 3, 9, 27, 71, 81, 213, 639, 1917, 5751, 7237, 21711, 65133, 195399, 513827, 586197, 1541481, 4624443, 13873329, 41619987]

約数ペア:

[(1, 41619987), (3, 13873329), (9, 4624443), (27, 1541481), (71, 586197), (81, 513827), (213, 195399), (639, 65133), (1917, 21711), (5751, 7237)]