140989851

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{3943}}^1$

素因数の和:4115

約数の個数: 24

約数和(自身を含む): 212266080

約数和(自身を除く): 71276229

約数列:

[1, 3, 9, 29, 87, 137, 261, 411, 1233, 3943, 3973, 11829, 11919, 35487, 35757, 114347, 343041, 540191, 1029123, 1620573, 4861719, 15665539, 46996617, 140989851]

約数ペア:

[(1, 140989851), (3, 46996617), (9, 15665539), (29, 4861719), (87, 1620573), (137, 1029123), (261, 540191), (411, 343041), (1233, 114347), (3943, 35757), (3973, 35487), (11829, 11919)]