42736239

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{52181}}^1$

素因数の和:52207

約数の個数: 24

約数和(自身を含む): 75976992

約数和(自身を除く): 33240753

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 52181, 156543, 365267, 469629, 678353, 1095801, 2035059, 3287403, 4748471, 6105177, 14245413, 42736239]

約数ペア:

[(1, 42736239), (3, 14245413), (7, 6105177), (9, 4748471), (13, 3287403), (21, 2035059), (39, 1095801), (63, 678353), (91, 469629), (117, 365267), (273, 156543), (819, 52181)]