452740077

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{389957}}^1$

素因数の和:390009

約数の個数: 16

約数和(自身を含む): 686326080

約数和(自身を除く): 233586003

約数列:

[1, 3, 9, 27, 43, 129, 387, 1161, 389957, 1169871, 3509613, 10528839, 16768151, 50304453, 150913359, 452740077]

約数ペア:

[(1, 452740077), (3, 150913359), (9, 50304453), (27, 16768151), (43, 10528839), (129, 3509613), (387, 1169871), (1161, 389957)]