39951873

素因数分解:

$3^5\times {\mathrm{13}}^1\times {\mathrm{12647}}^1$

素因数の和:12675

約数の個数: 24

約数和(自身を含む): 64454208

約数和(自身を除く): 24502335

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 243, 351, 1053, 3159, 12647, 37941, 113823, 164411, 341469, 493233, 1024407, 1479699, 3073221, 4439097, 13317291, 39951873]

約数ペア:

[(1, 39951873), (3, 13317291), (9, 4439097), (13, 3073221), (27, 1479699), (39, 1024407), (81, 493233), (117, 341469), (243, 164411), (351, 113823), (1053, 37941), (3159, 12647)]