268210317

素因数分解:

$3^1\times {\mathrm{131}}^1\times {\mathrm{251}}^1\times {\mathrm{2719}}^1$

素因数の和:3104

約数の個数: 16

約数和(自身を含む): 361912320

約数和(自身を除く): 93702003

約数列:

[1, 3, 131, 251, 393, 753, 2719, 8157, 32881, 98643, 356189, 682469, 1068567, 2047407, 89403439, 268210317]

約数ペア:

[(1, 268210317), (3, 89403439), (131, 2047407), (251, 1068567), (393, 682469), (753, 356189), (2719, 98643), (8157, 32881)]