77826489

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{827}}^1$

素因数の和:989

約数の個数: 32

約数和(自身を含む): 118702080

約数和(自身を除く): 40875591

約数列:

[1, 3, 13, 19, 39, 57, 127, 247, 381, 741, 827, 1651, 2413, 2481, 4953, 7239, 10751, 15713, 31369, 32253, 47139, 94107, 105029, 204269, 315087, 612807, 1365377, 1995551, 4096131, 5986653, 25942163, 77826489]

約数ペア:

[(1, 77826489), (3, 25942163), (13, 5986653), (19, 4096131), (39, 1995551), (57, 1365377), (127, 612807), (247, 315087), (381, 204269), (741, 105029), (827, 94107), (1651, 47139), (2413, 32253), (2481, 31369), (4953, 15713), (7239, 10751)]