977972937

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{131501}}^1$

素因数の和:131608

約数の個数: 16

約数和(自身を含む): 1359204672

約数和(自身を除く): 381231735

約数列:

[1, 3, 37, 67, 111, 201, 2479, 7437, 131501, 394503, 4865537, 8810567, 14596611, 26431701, 325990979, 977972937]

約数ペア:

[(1, 977972937), (3, 325990979), (37, 26431701), (67, 14596611), (111, 8810567), (201, 4865537), (2479, 394503), (7437, 131501)]