499331331

素因数分解:

$3^3\times {\mathrm{103}}^1\times {\mathrm{409}}^1\times {\mathrm{439}}^1$

素因数の和:960

約数の個数: 32

約数和(自身を含む): 750464000

約数和(自身を除く): 251132669

約数列:

[1, 3, 9, 27, 103, 309, 409, 439, 927, 1227, 1317, 2781, 3681, 3951, 11043, 11853, 42127, 45217, 126381, 135651, 179551, 379143, 406953, 538653, 1137429, 1220859, 1615959, 4847877, 18493753, 55481259, 166443777, 499331331]

約数ペア:

[(1, 499331331), (3, 166443777), (9, 55481259), (27, 18493753), (103, 4847877), (309, 1615959), (409, 1220859), (439, 1137429), (927, 538653), (1227, 406953), (1317, 379143), (2781, 179551), (3681, 135651), (3951, 126381), (11043, 45217), (11853, 42127)]