81562023

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{7901}}^1$

素因数の和:7975

約数の個数: 24

約数和(自身を含む): 124914816

約数和(自身を除く): 43352793

約数列:

[1, 3, 9, 31, 37, 93, 111, 279, 333, 1147, 3441, 7901, 10323, 23703, 71109, 244931, 292337, 734793, 877011, 2204379, 2631033, 9062447, 27187341, 81562023]

約数ペア:

[(1, 81562023), (3, 27187341), (9, 9062447), (31, 2631033), (37, 2204379), (93, 877011), (111, 734793), (279, 292337), (333, 244931), (1147, 71109), (3441, 23703), (7901, 10323)]