2441979

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{251}}^1$

素因数の和:327

約数の個数: 24

約数和(自身を含む): 3773952

約数和(自身を除く): 1331973

約数列:

[1, 3, 9, 23, 47, 69, 141, 207, 251, 423, 753, 1081, 2259, 3243, 5773, 9729, 11797, 17319, 35391, 51957, 106173, 271331, 813993, 2441979]

約数ペア:

[(1, 2441979), (3, 813993), (9, 271331), (23, 106173), (47, 51957), (69, 35391), (141, 17319), (207, 11797), (251, 9729), (423, 5773), (753, 3243), (1081, 2259)]