2079079881

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{113}}^1\times {\mathrm{239}}^1\times {\mathrm{383}}^1$

素因数の和:805

約数の個数: 32

約数和(自身を含む): 2857697280

約数和(自身を除く): 778617399

約数列:

[1, 3, 67, 113, 201, 239, 339, 383, 717, 1149, 7571, 16013, 22713, 25661, 27007, 43279, 48039, 76983, 81021, 91537, 129837, 274611, 1809469, 2899693, 5428407, 6132979, 8699079, 10343681, 18398937, 31031043, 693026627, 2079079881]

約数ペア:

[(1, 2079079881), (3, 693026627), (67, 31031043), (113, 18398937), (201, 10343681), (239, 8699079), (339, 6132979), (383, 5428407), (717, 2899693), (1149, 1809469), (7571, 274611), (16013, 129837), (22713, 91537), (25661, 81021), (27007, 76983), (43279, 48039)]