31005081

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{1483}}^1$

素因数の和:1613

約数の個数: 24

約数和(自身を含む): 47226816

約数和(自身を除く): 16221735

約数列:

[1, 3, 9, 23, 69, 101, 207, 303, 909, 1483, 2323, 4449, 6969, 13347, 20907, 34109, 102327, 149783, 306981, 449349, 1348047, 3445009, 10335027, 31005081]

約数ペア:

[(1, 31005081), (3, 10335027), (9, 3445009), (23, 1348047), (69, 449349), (101, 306981), (207, 149783), (303, 102327), (909, 34109), (1483, 20907), (2323, 13347), (4449, 6969)]