2866707921

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{1128181}}^1$

素因数の和:1128213

約数の個数: 24

約数和(自身を含む): 4801542592

約数和(自身を除く): 1934834671

約数列:

[1, 3, 7, 11, 21, 33, 77, 121, 231, 363, 847, 2541, 1128181, 3384543, 7897267, 12409991, 23691801, 37229973, 86869937, 136509901, 260609811, 409529703, 955569307, 2866707921]

約数ペア:

[(1, 2866707921), (3, 955569307), (7, 409529703), (11, 260609811), (21, 136509901), (33, 86869937), (77, 37229973), (121, 23691801), (231, 12409991), (363, 7897267), (847, 3384543), (2541, 1128181)]