1269111921

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{5493991}}^1$

素因数の和:5494012

約数の個数: 16

約数和(自身を含む): 2109692928

約数和(自身を除く): 840581007

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 5493991, 16481973, 38457937, 60433901, 115373811, 181301703, 423037307, 1269111921]

約数ペア:

[(1, 1269111921), (3, 423037307), (7, 181301703), (11, 115373811), (21, 60433901), (33, 38457937), (77, 16481973), (231, 5493991)]