31120461

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{1433}}^1$

素因数の和:1585

約数の個数: 24

約数和(自身を含む): 47723520

約数和(自身を除く): 16603059

約数列:

[1, 3, 9, 19, 57, 127, 171, 381, 1143, 1433, 2413, 4299, 7239, 12897, 21717, 27227, 81681, 181991, 245043, 545973, 1637919, 3457829, 10373487, 31120461]

約数ペア:

[(1, 31120461), (3, 10373487), (9, 3457829), (19, 1637919), (57, 545973), (127, 245043), (171, 181991), (381, 81681), (1143, 27227), (1433, 21717), (2413, 12897), (4299, 7239)]