5438427

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{1307}}^1$

素因数の和:1402

約数の個数: 16

約数和(自身を含む): 7743360

約数和(自身を除く): 2304933

約数列:

[1, 3, 19, 57, 73, 219, 1307, 1387, 3921, 4161, 24833, 74499, 95411, 286233, 1812809, 5438427]

約数ペア:

[(1, 5438427), (3, 1812809), (19, 286233), (57, 95411), (73, 74499), (219, 24833), (1307, 4161), (1387, 3921)]