31234707

素因数分解:

$3^3\times 7^2\times {\mathrm{23609}}^1$

素因数の和:23632

約数の個数: 24

約数和(自身を含む): 53830800

約数和(自身を除く): 22596093

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 441, 1323, 23609, 70827, 165263, 212481, 495789, 637443, 1156841, 1487367, 3470523, 4462101, 10411569, 31234707]

約数ペア:

[(1, 31234707), (3, 10411569), (7, 4462101), (9, 3470523), (21, 1487367), (27, 1156841), (49, 637443), (63, 495789), (147, 212481), (189, 165263), (441, 70827), (1323, 23609)]