79473891

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{3527}}^1$

素因数の和:3603

約数の個数: 32

約数和(自身を含む): 128701440

約数和(自身を除く): 49227549

約数列:

[1, 3, 7, 21, 29, 37, 87, 111, 203, 259, 609, 777, 1073, 3219, 3527, 7511, 10581, 22533, 24689, 74067, 102283, 130499, 306849, 391497, 715981, 913493, 2147943, 2740479, 3784471, 11353413, 26491297, 79473891]

約数ペア:

[(1, 79473891), (3, 26491297), (7, 11353413), (21, 3784471), (29, 2740479), (37, 2147943), (87, 913493), (111, 715981), (203, 391497), (259, 306849), (609, 130499), (777, 102283), (1073, 74067), (3219, 24689), (3527, 22533), (7511, 10581)]