77773971

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{2383}}^1$

素因数の和:2463

約数の個数: 32

約数和(自身を含む): 120840192

約数和(自身を除く): 43066221

約数列:

[1, 3, 11, 23, 33, 43, 69, 129, 253, 473, 759, 989, 1419, 2383, 2967, 7149, 10879, 26213, 32637, 54809, 78639, 102469, 164427, 307407, 602899, 1127159, 1808697, 2356787, 3381477, 7070361, 25924657, 77773971]

約数ペア:

[(1, 77773971), (3, 25924657), (11, 7070361), (23, 3381477), (33, 2356787), (43, 1808697), (69, 1127159), (129, 602899), (253, 307407), (473, 164427), (759, 102469), (989, 78639), (1419, 54809), (2383, 32637), (2967, 26213), (7149, 10879)]