80841849

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{2477}}^1$

素因数の和:2557

約数の個数: 32

約数和(自身を含む): 125604864

約数和(自身を除く): 44763015

約数列:

[1, 3, 11, 23, 33, 43, 69, 129, 253, 473, 759, 989, 1419, 2477, 2967, 7431, 10879, 27247, 32637, 56971, 81741, 106511, 170913, 319533, 626681, 1171621, 1880043, 2449753, 3514863, 7349259, 26947283, 80841849]

約数ペア:

[(1, 80841849), (3, 26947283), (11, 7349259), (23, 3514863), (33, 2449753), (43, 1880043), (69, 1171621), (129, 626681), (253, 319533), (473, 170913), (759, 106511), (989, 81741), (1419, 56971), (2477, 32637), (2967, 27247), (7431, 10879)]