2150786871

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{4192567}}^1$

素因数の和:4192595

約数の個数: 16

約数和(自身を含む): 3354054400

約数和(自身を除く): 1203267529

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 4192567, 12577701, 37733103, 79658773, 113199309, 238976319, 716928957, 2150786871]

約数ペア:

[(1, 2150786871), (3, 716928957), (9, 238976319), (19, 113199309), (27, 79658773), (57, 37733103), (171, 12577701), (513, 4192567)]