166879479

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{1423}}^1$

素因数の和:1567

約数の個数: 32

約数和(自身を含む): 250077184

約数和(自身を除く): 83197705

約数列:

[1, 3, 13, 31, 39, 93, 97, 291, 403, 1209, 1261, 1423, 3007, 3783, 4269, 9021, 18499, 39091, 44113, 55497, 117273, 132339, 138031, 414093, 573469, 1720407, 1794403, 4278961, 5383209, 12836883, 55626493, 166879479]

約数ペア:

[(1, 166879479), (3, 55626493), (13, 12836883), (31, 5383209), (39, 4278961), (93, 1794403), (97, 1720407), (291, 573469), (403, 414093), (1209, 138031), (1261, 132339), (1423, 117273), (3007, 55497), (3783, 44113), (4269, 39091), (9021, 18499)]