78768063

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{457}}^1\times {\mathrm{1741}}^1$

素因数の和:2215

約数の個数: 24

約数和(自身を含む): 124462416

約数和(自身を除く): 45694353

約数列:

[1, 3, 9, 11, 33, 99, 457, 1371, 1741, 4113, 5027, 5223, 15081, 15669, 19151, 45243, 57453, 172359, 795637, 2386911, 7160733, 8752007, 26256021, 78768063]

約数ペア:

[(1, 78768063), (3, 26256021), (9, 8752007), (11, 7160733), (33, 2386911), (99, 795637), (457, 172359), (1371, 57453), (1741, 45243), (4113, 19151), (5027, 15669), (5223, 15081)]