71489097

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{4817}}^1$

素因数の和:4937

約数の個数: 24

約数和(自身を含む): 110486376

約数和(自身を除く): 38997279

約数列:

[1, 3, 9, 17, 51, 97, 153, 291, 873, 1649, 4817, 4947, 14451, 14841, 43353, 81889, 245667, 467249, 737001, 1401747, 4205241, 7943233, 23829699, 71489097]

約数ペア:

[(1, 71489097), (3, 23829699), (9, 7943233), (17, 4205241), (51, 1401747), (97, 737001), (153, 467249), (291, 245667), (873, 81889), (1649, 43353), (4817, 14841), (4947, 14451)]