311083383

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{193}}^1\times {\mathrm{1117}}^1$

素因数の和:1363

約数の個数: 32

約数和(自身を含む): 461546176

約数和(自身を除く): 150462793

約数列:

[1, 3, 13, 37, 39, 111, 193, 481, 579, 1117, 1443, 2509, 3351, 7141, 7527, 14521, 21423, 41329, 43563, 92833, 123987, 215581, 278499, 537277, 646743, 1611831, 2802553, 7976497, 8407659, 23929491, 103694461, 311083383]

約数ペア:

[(1, 311083383), (3, 103694461), (13, 23929491), (37, 8407659), (39, 7976497), (111, 2802553), (193, 1611831), (481, 646743), (579, 537277), (1117, 278499), (1443, 215581), (2509, 123987), (3351, 92833), (7141, 43563), (7527, 41329), (14521, 21423)]