39757731

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{349}}^1$

素因数の和:515

約数の個数: 32

約数和(自身を含む): 60211200

約数和(自身を除く): 20453469

約数列:

[1, 3, 13, 23, 39, 69, 127, 299, 349, 381, 897, 1047, 1651, 2921, 4537, 4953, 8027, 8763, 13611, 24081, 37973, 44323, 104351, 113919, 132969, 313053, 576199, 1019429, 1728597, 3058287, 13252577, 39757731]

約数ペア:

[(1, 39757731), (3, 13252577), (13, 3058287), (23, 1728597), (39, 1019429), (69, 576199), (127, 313053), (299, 132969), (349, 113919), (381, 104351), (897, 44323), (1047, 37973), (1651, 24081), (2921, 13611), (4537, 8763), (4953, 8027)]