253070169

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{239}}^1\times {\mathrm{2917}}^1$

素因数の和:3181

約数の個数: 24

約数和(自身を含む): 372570240

約数和(自身を除く): 119500071

約数列:

[1, 3, 11, 33, 121, 239, 363, 717, 2629, 2917, 7887, 8751, 28919, 32087, 86757, 96261, 352957, 697163, 1058871, 2091489, 7668793, 23006379, 84356723, 253070169]

約数ペア:

[(1, 253070169), (3, 84356723), (11, 23006379), (33, 7668793), (121, 2091489), (239, 1058871), (363, 697163), (717, 352957), (2629, 96261), (2917, 86757), (7887, 32087), (8751, 28919)]