2641962957

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{443}}^1\times {\mathrm{557}}^1$

素因数の和:1129

約数の個数: 32

約数和(自身を含む): 3662765568

約数和(自身を除く): 1020802611

約数列:

[1, 3, 43, 83, 129, 249, 443, 557, 1329, 1671, 3569, 10707, 19049, 23951, 36769, 46231, 57147, 71853, 110307, 138693, 246751, 740253, 1581067, 1987933, 4743201, 5963799, 10610293, 20480333, 31830879, 61440999, 880654319, 2641962957]

約数ペア:

[(1, 2641962957), (3, 880654319), (43, 61440999), (83, 31830879), (129, 20480333), (249, 10610293), (443, 5963799), (557, 4743201), (1329, 1987933), (1671, 1581067), (3569, 740253), (10707, 246751), (19049, 138693), (23951, 110307), (36769, 71853), (46231, 57147)]