122163939

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{463}}^1\times {\mathrm{1543}}^1$

素因数の和:2031

約数の個数: 24

約数和(自身を含む): 186268160

約数和(自身を除く): 64104221

約数列:

[1, 3, 9, 19, 57, 171, 463, 1389, 1543, 4167, 4629, 8797, 13887, 26391, 29317, 79173, 87951, 263853, 714409, 2143227, 6429681, 13573771, 40721313, 122163939]

約数ペア:

[(1, 122163939), (3, 40721313), (9, 13573771), (19, 6429681), (57, 2143227), (171, 714409), (463, 263853), (1389, 87951), (1543, 79173), (4167, 29317), (4629, 26391), (8797, 13887)]