1281569402907

素因数分解:

$3^3\times {\mathrm{409}}^1\times {\mathrm{2309}}^1\times {\mathrm{50261}}^1$

素因数の和:52988

約数の個数: 32

約数和(自身を含む): 1904125608000

約数和(自身を除く): 622556205093

約数列:

[1, 3, 9, 27, 409, 1227, 2309, 3681, 6927, 11043, 20781, 50261, 62343, 150783, 452349, 944381, 1357047, 2833143, 8499429, 20556749, 25498287, 61670247, 116052649, 185010741, 348157947, 555032223, 1044473841, 3133421523, 47465533441, 142396600323, 427189800969, 1281569402907]

約数ペア:

[(1, 1281569402907), (3, 427189800969), (9, 142396600323), (27, 47465533441), (409, 3133421523), (1227, 1044473841), (2309, 555032223), (3681, 348157947), (6927, 185010741), (11043, 116052649), (20781, 61670247), (50261, 25498287), (62343, 20556749), (150783, 8499429), (452349, 2833143), (944381, 1357047)]