740291253

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{612317}}^1$

素因数の和:612364

約数の個数: 16

約数和(自身を含む): 1097273856

約数和(自身を除く): 356982603

約数列:

[1, 3, 13, 31, 39, 93, 403, 1209, 612317, 1836951, 7960121, 18981827, 23880363, 56945481, 246763751, 740291253]

約数ペア:

[(1, 740291253), (3, 246763751), (13, 56945481), (31, 23880363), (39, 18981827), (93, 7960121), (403, 1836951), (1209, 612317)]