289558503

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{2017}}^1$

素因数の和:2448

約数の個数: 32

約数和(自身を含む): 463332800

約数和(自身を除く): 173774297

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 409, 1227, 2017, 3681, 5317, 6051, 11043, 15951, 18153, 26221, 47853, 54459, 78663, 143559, 235989, 707967, 824953, 2474859, 7424577, 10724389, 22273731, 32173167, 96519501, 289558503]

約数ペア:

[(1, 289558503), (3, 96519501), (9, 32173167), (13, 22273731), (27, 10724389), (39, 7424577), (117, 2474859), (351, 824953), (409, 707967), (1227, 235989), (2017, 143559), (3681, 78663), (5317, 54459), (6051, 47853), (11043, 26221), (15951, 18153)]