408369141

素因数分解:

$3^3\times {\mathrm{227}}^1\times {\mathrm{66629}}^1$

素因数の和:66865

約数の個数: 16

約数和(自身を含む): 607665600

約数和(自身を除く): 199296459

約数列:

[1, 3, 9, 27, 227, 681, 2043, 6129, 66629, 199887, 599661, 1798983, 15124783, 45374349, 136123047, 408369141]

約数ペア:

[(1, 408369141), (3, 136123047), (9, 45374349), (27, 15124783), (227, 1798983), (681, 599661), (2043, 199887), (6129, 66629)]