1301823

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{331}}^1$

素因数の和:379

約数の個数: 24

約数和(自身を含む): 2071680

約数和(自身を除く): 769857

約数列:

[1, 3, 9, 19, 23, 57, 69, 171, 207, 331, 437, 993, 1311, 2979, 3933, 6289, 7613, 18867, 22839, 56601, 68517, 144647, 433941, 1301823]

約数ペア:

[(1, 1301823), (3, 433941), (9, 144647), (19, 68517), (23, 56601), (57, 22839), (69, 18867), (171, 7613), (207, 6289), (331, 3933), (437, 2979), (993, 1311)]