131047839

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{2971}}^1$

素因数の和:3032

約数の個数: 36

約数和(自身を含む): 212111640

約数和(自身を除く): 81063801

約数列:

[1, 3, 9, 13, 29, 39, 87, 117, 169, 261, 377, 507, 1131, 1521, 2971, 3393, 4901, 8913, 14703, 26739, 38623, 44109, 86159, 115869, 258477, 347607, 502099, 775431, 1120067, 1506297, 3360201, 4518891, 10080603, 14560871, 43682613, 131047839]

約数ペア:

[(1, 131047839), (3, 43682613), (9, 14560871), (13, 10080603), (29, 4518891), (39, 3360201), (87, 1506297), (117, 1120067), (169, 775431), (261, 502099), (377, 347607), (507, 258477), (1131, 115869), (1521, 86159), (2971, 44109), (3393, 38623), (4901, 26739), (8913, 14703)]