203333907

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{2591}}^1$

素因数の和:2739

約数の個数: 32

約数和(自身を含む): 321490944

約数和(自身を除く): 118157037

約数列:

[1, 3, 7, 21, 37, 101, 111, 259, 303, 707, 777, 2121, 2591, 3737, 7773, 11211, 18137, 26159, 54411, 78477, 95867, 261691, 287601, 671069, 785073, 1831837, 2013207, 5495511, 9682567, 29047701, 67777969, 203333907]

約数ペア:

[(1, 203333907), (3, 67777969), (7, 29047701), (21, 9682567), (37, 5495511), (101, 2013207), (111, 1831837), (259, 785073), (303, 671069), (707, 287601), (777, 261691), (2121, 95867), (2591, 78477), (3737, 54411), (7773, 26159), (11211, 18137)]