43942887

素因数分解:

$3^2\times {\mathrm{137}}^1\times {\mathrm{157}}^1\times {\mathrm{227}}^1$

素因数の和:527

約数の個数: 24

約数和(自身を含む): 64627056

約数和(自身を除く): 20684169

約数列:

[1, 3, 9, 137, 157, 227, 411, 471, 681, 1233, 1413, 2043, 21509, 31099, 35639, 64527, 93297, 106917, 193581, 279891, 320751, 4882543, 14647629, 43942887]

約数ペア:

[(1, 43942887), (3, 14647629), (9, 4882543), (137, 320751), (157, 279891), (227, 193581), (411, 106917), (471, 93297), (681, 64527), (1233, 35639), (1413, 31099), (2043, 21509)]