71064351

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{1669}}^1$

素因数の和:1780

約数の個数: 32

約数和(自身を含む): 112224000

約数和(自身を除く): 41159649

約数列:

[1, 3, 9, 19, 27, 57, 83, 171, 249, 513, 747, 1577, 1669, 2241, 4731, 5007, 14193, 15021, 31711, 42579, 45063, 95133, 138527, 285399, 415581, 856197, 1246743, 2632013, 3740229, 7896039, 23688117, 71064351]

約数ペア:

[(1, 71064351), (3, 23688117), (9, 7896039), (19, 3740229), (27, 2632013), (57, 1246743), (83, 856197), (171, 415581), (249, 285399), (513, 138527), (747, 95133), (1577, 45063), (1669, 42579), (2241, 31711), (4731, 15021), (5007, 14193)]