4089351

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{277}}^1$

素因数の和:343

約数の個数: 32

約数和(自身を含む): 6760960

約数和(自身を除く): 2671609

約数列:

[1, 3, 7, 19, 21, 37, 57, 111, 133, 259, 277, 399, 703, 777, 831, 1939, 2109, 4921, 5263, 5817, 10249, 14763, 15789, 30747, 36841, 71743, 110523, 194731, 215229, 584193, 1363117, 4089351]

約数ペア:

[(1, 4089351), (3, 1363117), (7, 584193), (19, 215229), (21, 194731), (37, 110523), (57, 71743), (111, 36841), (133, 30747), (259, 15789), (277, 14763), (399, 10249), (703, 5817), (777, 5263), (831, 4921), (1939, 2109)]