47173329

素因数分解:

$3^2\times 7^2\times {\mathrm{41}}^1\times {\mathrm{2609}}^1$

素因数の和:2670

約数の個数: 36

約数和(自身を含む): 81228420

約数和(自身を除く): 34055091

約数列:

[1, 3, 7, 9, 21, 41, 49, 63, 123, 147, 287, 369, 441, 861, 2009, 2583, 2609, 6027, 7827, 18081, 18263, 23481, 54789, 106969, 127841, 164367, 320907, 383523, 748783, 962721, 1150569, 2246349, 5241481, 6739047, 15724443, 47173329]

約数ペア:

[(1, 47173329), (3, 15724443), (7, 6739047), (9, 5241481), (21, 2246349), (41, 1150569), (49, 962721), (63, 748783), (123, 383523), (147, 320907), (287, 164367), (369, 127841), (441, 106969), (861, 54789), (2009, 23481), (2583, 18263), (2609, 18081), (6027, 7827)]