342798309

素因数分解:

$3^2\times 7^1\times {\mathrm{1039}}^1\times {\mathrm{5237}}^1$

素因数の和:6289

約数の個数: 24

約数和(自身を含む): 566542080

約数和(自身を除く): 223743771

約数列:

[1, 3, 7, 9, 21, 63, 1039, 3117, 5237, 7273, 9351, 15711, 21819, 36659, 47133, 65457, 109977, 329931, 5441243, 16323729, 38088701, 48971187, 114266103, 342798309]

約数ペア:

[(1, 342798309), (3, 114266103), (7, 48971187), (9, 38088701), (21, 16323729), (63, 5441243), (1039, 329931), (3117, 109977), (5237, 65457), (7273, 47133), (9351, 36659), (15711, 21819)]