2279641503

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{509}}^1\times {\mathrm{641}}^1$

素因数の和:1307

約数の個数: 32

約数和(自身を含む): 3253245120

約数和(自身を除く): 973603617

約数列:

[1, 3, 17, 51, 137, 411, 509, 641, 1527, 1923, 2329, 6987, 8653, 10897, 25959, 32691, 69733, 87817, 209199, 263451, 326269, 978807, 1185461, 1492889, 3556383, 4478667, 5546573, 16639719, 44698853, 134096559, 759880501, 2279641503]

約数ペア:

[(1, 2279641503), (3, 759880501), (17, 134096559), (51, 44698853), (137, 16639719), (411, 5546573), (509, 4478667), (641, 3556383), (1527, 1492889), (1923, 1185461), (2329, 978807), (6987, 326269), (8653, 263451), (10897, 209199), (25959, 87817), (32691, 69733)]