2129372271

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{593}}^1\times {\mathrm{653}}^1$

素因数の和:1312

約数の個数: 48

約数和(自身を含む): 3393726336

約数和(自身を除く): 1264354065

約数列:

[1, 3, 9, 13, 39, 47, 117, 141, 423, 593, 611, 653, 1779, 1833, 1959, 5337, 5499, 5877, 7709, 8489, 23127, 25467, 27871, 30691, 69381, 76401, 83613, 92073, 250839, 276219, 362323, 387229, 398983, 1086969, 1161687, 1196949, 3260907, 3485061, 3590847, 5033977, 15101931, 18199763, 45305793, 54599289, 163797867, 236596919, 709790757, 2129372271]

約数ペア:

[(1, 2129372271), (3, 709790757), (9, 236596919), (13, 163797867), (39, 54599289), (47, 45305793), (117, 18199763), (141, 15101931), (423, 5033977), (593, 3590847), (611, 3485061), (653, 3260907), (1779, 1196949), (1833, 1161687), (1959, 1086969), (5337, 398983), (5499, 387229), (5877, 362323), (7709, 276219), (8489, 250839), (23127, 92073), (25467, 83613), (27871, 76401), (30691, 69381)]