68689797

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{557}}^1$

素因数の和:709

約数の個数: 32

約数和(自身を含む): 103814784

約数和(自身を除く): 35124987

約数列:

[1, 3, 11, 33, 37, 101, 111, 303, 407, 557, 1111, 1221, 1671, 3333, 3737, 6127, 11211, 18381, 20609, 41107, 56257, 61827, 123321, 168771, 226699, 618827, 680097, 1856481, 2081509, 6244527, 22896599, 68689797]

約数ペア:

[(1, 68689797), (3, 22896599), (11, 6244527), (33, 2081509), (37, 1856481), (101, 680097), (111, 618827), (303, 226699), (407, 168771), (557, 123321), (1111, 61827), (1221, 56257), (1671, 41107), (3333, 20609), (3737, 18381), (6127, 11211)]