1387200381

素因数分解:

$3^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{606029}}^1$

素因数の和:606148

約数の個数: 16

約数和(自身を含む): 2133225600

約数和(自身を除く): 746025219

約数列:

[1, 3, 7, 21, 109, 327, 763, 2289, 606029, 1818087, 4242203, 12726609, 66057161, 198171483, 462400127, 1387200381]

約数ペア:

[(1, 1387200381), (3, 462400127), (7, 198171483), (21, 66057161), (109, 12726609), (327, 4242203), (763, 1818087), (2289, 606029)]