42877809

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{809}}^1$

素因数の和:982

約数の個数: 32

約数和(自身を含む): 68947200

約数和(自身を除く): 26069391

約数列:

[1, 3, 9, 13, 27, 39, 117, 151, 351, 453, 809, 1359, 1963, 2427, 4077, 5889, 7281, 10517, 17667, 21843, 31551, 53001, 94653, 122159, 283959, 366477, 1099431, 1588067, 3298293, 4764201, 14292603, 42877809]

約数ペア:

[(1, 42877809), (3, 14292603), (9, 4764201), (13, 3298293), (27, 1588067), (39, 1099431), (117, 366477), (151, 283959), (351, 122159), (453, 94653), (809, 53001), (1359, 31551), (1963, 21843), (2427, 17667), (4077, 10517), (5889, 7281)]