3018057

素因数分解:

$3^1\times 7^4\times {\mathrm{419}}^1$

素因数の和:450

約数の個数: 20

約数和(自身を含む): 4705680

約数和(自身を除く): 1687623

約数列:

[1, 3, 7, 21, 49, 147, 343, 419, 1029, 1257, 2401, 2933, 7203, 8799, 20531, 61593, 143717, 431151, 1006019, 3018057]

約数ペア:

[(1, 3018057), (3, 1006019), (7, 431151), (21, 143717), (49, 61593), (147, 20531), (343, 8799), (419, 7203), (1029, 2933), (1257, 2401)]