81082617

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{4229}}^1$

素因数の和:4333

約数の個数: 32

約数和(自身を含む): 136442880

約数和(自身を除く): 55360263

約数列:

[1, 3, 7, 11, 21, 33, 77, 83, 231, 249, 581, 913, 1743, 2739, 4229, 6391, 12687, 19173, 29603, 46519, 88809, 139557, 325633, 351007, 976899, 1053021, 2457049, 3861077, 7371147, 11583231, 27027539, 81082617]

約数ペア:

[(1, 81082617), (3, 27027539), (7, 11583231), (11, 7371147), (21, 3861077), (33, 2457049), (77, 1053021), (83, 976899), (231, 351007), (249, 325633), (581, 139557), (913, 88809), (1743, 46519), (2739, 29603), (4229, 19173), (6391, 12687)]