56426409

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{8461}}^1$

素因数の和:8502

約数の個数: 32

約数和(自身を含む): 94774400

約数和(自身を除く): 38347991

約数列:

[1, 3, 9, 13, 19, 27, 39, 57, 117, 171, 247, 351, 513, 741, 2223, 6669, 8461, 25383, 76149, 109993, 160759, 228447, 329979, 482277, 989937, 1446831, 2089867, 2969811, 4340493, 6269601, 18808803, 56426409]

約数ペア:

[(1, 56426409), (3, 18808803), (9, 6269601), (13, 4340493), (19, 2969811), (27, 2089867), (39, 1446831), (57, 989937), (117, 482277), (171, 329979), (247, 228447), (351, 160759), (513, 109993), (741, 76149), (2223, 25383), (6669, 8461)]