40352751

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{367}}^1\times {\mathrm{643}}^1$

素因数の和:1035

約数の個数: 24

約数和(自身を含む): 61617920

約数和(自身を除く): 21265169

約数列:

[1, 3, 9, 19, 57, 171, 367, 643, 1101, 1929, 3303, 5787, 6973, 12217, 20919, 36651, 62757, 109953, 235981, 707943, 2123829, 4483639, 13450917, 40352751]

約数ペア:

[(1, 40352751), (3, 13450917), (9, 4483639), (19, 2123829), (57, 707943), (171, 235981), (367, 109953), (643, 62757), (1101, 36651), (1929, 20919), (3303, 12217), (5787, 6973)]