206831718

素因数分解:

$2^1\times 3^4\times {\mathrm{1276739}}^1$

素因数の和:1276753

約数の個数: 20

約数和(自身を含む): 463456620

約数和(自身を除く): 256624902

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 1276739, 2553478, 3830217, 7660434, 11490651, 22981302, 34471953, 68943906, 103415859, 206831718]

約数ペア:

[(1, 206831718), (2, 103415859), (3, 68943906), (6, 34471953), (9, 22981302), (18, 11490651), (27, 7660434), (54, 3830217), (81, 2553478), (162, 1276739)]