42526953

素因数分解:

$3^2\times 7^2\times {\mathrm{73}}^1\times {\mathrm{1321}}^1$

素因数の和:1414

約数の個数: 36

約数和(自身を含む): 72490548

約数和(自身を除く): 29963595

約数列:

[1, 3, 7, 9, 21, 49, 63, 73, 147, 219, 441, 511, 657, 1321, 1533, 3577, 3963, 4599, 9247, 10731, 11889, 27741, 32193, 64729, 83223, 96433, 194187, 289299, 582561, 675031, 867897, 2025093, 4725217, 6075279, 14175651, 42526953]

約数ペア:

[(1, 42526953), (3, 14175651), (7, 6075279), (9, 4725217), (21, 2025093), (49, 867897), (63, 675031), (73, 582561), (147, 289299), (219, 194187), (441, 96433), (511, 83223), (657, 64729), (1321, 32193), (1533, 27741), (3577, 11889), (3963, 10731), (4599, 9247)]