319015593

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{439}}^1\times {\mathrm{6211}}^1$

素因数の和:6669

約数の個数: 24

約数和(自身を含む): 497456960

約数和(自身を除く): 178441367

約数列:

[1, 3, 9, 13, 39, 117, 439, 1317, 3951, 5707, 6211, 17121, 18633, 51363, 55899, 80743, 242229, 726687, 2726629, 8179887, 24539661, 35446177, 106338531, 319015593]

約数ペア:

[(1, 319015593), (3, 106338531), (9, 35446177), (13, 24539661), (39, 8179887), (117, 2726629), (439, 726687), (1317, 242229), (3951, 80743), (5707, 55899), (6211, 51363), (17121, 18633)]