70980081

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{89}}^2\times {\mathrm{103}}^1$

素因数の和:313

約数の個数: 24

約数和(自身を含む): 99977280

約数和(自身を除く): 28997199

約数列:

[1, 3, 29, 87, 89, 103, 267, 309, 2581, 2987, 7743, 7921, 8961, 9167, 23763, 27501, 229709, 265843, 689127, 797529, 815863, 2447589, 23660027, 70980081]

約数ペア:

[(1, 70980081), (3, 23660027), (29, 2447589), (87, 815863), (89, 797529), (103, 689127), (267, 265843), (309, 229709), (2581, 27501), (2987, 23763), (7743, 9167), (7921, 8961)]