31184901

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{269}}^1\times {\mathrm{1171}}^1$

素因数の和:1457

約数の個数: 24

約数和(自身を含む): 49364640

約数和(自身を除く): 18179739

約数列:

[1, 3, 9, 11, 33, 99, 269, 807, 1171, 2421, 2959, 3513, 8877, 10539, 12881, 26631, 38643, 115929, 314999, 944997, 2834991, 3464989, 10394967, 31184901]

約数ペア:

[(1, 31184901), (3, 10394967), (9, 3464989), (11, 2834991), (33, 944997), (99, 314999), (269, 115929), (807, 38643), (1171, 26631), (2421, 12881), (2959, 10539), (3513, 8877)]