668826873

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{11057}}^1$

素因数の和:11134

約数の個数: 48

約数和(自身を含む): 1159232256

約数和(自身を除く): 490405383

約数列:

[1, 3, 9, 11, 13, 33, 39, 47, 99, 117, 141, 143, 423, 429, 517, 611, 1287, 1551, 1833, 4653, 5499, 6721, 11057, 20163, 33171, 60489, 99513, 121627, 143741, 364881, 431223, 519679, 1094643, 1293669, 1559037, 1581151, 4677111, 4743453, 5716469, 6755827, 14230359, 17149407, 20267481, 51448221, 60802443, 74314097, 222942291, 668826873]

約数ペア:

[(1, 668826873), (3, 222942291), (9, 74314097), (11, 60802443), (13, 51448221), (33, 20267481), (39, 17149407), (47, 14230359), (99, 6755827), (117, 5716469), (141, 4743453), (143, 4677111), (423, 1581151), (429, 1559037), (517, 1293669), (611, 1094643), (1287, 519679), (1551, 431223), (1833, 364881), (4653, 143741), (5499, 121627), (6721, 99513), (11057, 60489), (20163, 33171)]