2908941

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1951}}^1$

素因数の和:2032

約数の個数: 16

約数和(自身を含む): 4497408

約数和(自身を除く): 1588467

約数列:

[1, 3, 7, 21, 71, 213, 497, 1491, 1951, 5853, 13657, 40971, 138521, 415563, 969647, 2908941]

約数ペア:

[(1, 2908941), (3, 969647), (7, 415563), (21, 138521), (71, 40971), (213, 13657), (497, 5853), (1491, 1951)]