252138303

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{1019}}^1\times {\mathrm{1447}}^1$

素因数の和:2491

約数の個数: 24

約数和(自身を含む): 384009600

約数和(自身を除く): 131871297

約数列:

[1, 3, 9, 19, 57, 171, 1019, 1447, 3057, 4341, 9171, 13023, 19361, 27493, 58083, 82479, 174249, 247437, 1474493, 4423479, 13270437, 28015367, 84046101, 252138303]

約数ペア:

[(1, 252138303), (3, 84046101), (9, 28015367), (19, 13270437), (57, 4423479), (171, 1474493), (1019, 247437), (1447, 174249), (3057, 82479), (4341, 58083), (9171, 27493), (13023, 19361)]