156680997

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{1621}}^1$

素因数の和:1765

約数の個数: 32

約数和(自身を含む): 238239360

約数和(自身を除く): 81558363

約数列:

[1, 3, 11, 29, 33, 87, 101, 303, 319, 957, 1111, 1621, 2929, 3333, 4863, 8787, 17831, 32219, 47009, 53493, 96657, 141027, 163721, 491163, 517099, 1551297, 1800931, 4747909, 5402793, 14243727, 52226999, 156680997]

約数ペア:

[(1, 156680997), (3, 52226999), (11, 14243727), (29, 5402793), (33, 4747909), (87, 1800931), (101, 1551297), (303, 517099), (319, 491163), (957, 163721), (1111, 141027), (1621, 96657), (2929, 53493), (3333, 47009), (4863, 32219), (8787, 17831)]