2815996869

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{951029}}^1$

素因数の和:951089

約数の個数: 24

約数和(自身を含む): 4747541760

約数和(自身を除く): 1931544891

約数列:

[1, 3, 7, 9, 21, 47, 63, 141, 329, 423, 987, 2961, 951029, 2853087, 6657203, 8559261, 19971609, 44698363, 59914827, 134095089, 312888541, 402285267, 938665623, 2815996869]

約数ペア:

[(1, 2815996869), (3, 938665623), (7, 402285267), (9, 312888541), (21, 134095089), (47, 59914827), (63, 44698363), (141, 19971609), (329, 8559261), (423, 6657203), (987, 2853087), (2961, 951029)]