2042937

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{919}}^1$

素因数の和:957

約数の個数: 24

約数和(自身を含む): 3348800

約数和(自身を除く): 1305863

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 171, 247, 741, 919, 2223, 2757, 8271, 11947, 17461, 35841, 52383, 107523, 157149, 226993, 680979, 2042937]

約数ペア:

[(1, 2042937), (3, 680979), (9, 226993), (13, 157149), (19, 107523), (39, 52383), (57, 35841), (117, 17461), (171, 11947), (247, 8271), (741, 2757), (919, 2223)]