353816289

素因数分解:

$3^3\times {\mathrm{109}}^1\times {\mathrm{120223}}^1$

素因数の和:120341

約数の個数: 16

約数和(自身を含む): 528985600

約数和(自身を除く): 175169311

約数列:

[1, 3, 9, 27, 109, 327, 981, 2943, 120223, 360669, 1082007, 3246021, 13104307, 39312921, 117938763, 353816289]

約数ペア:

[(1, 353816289), (3, 117938763), (9, 39312921), (27, 13104307), (109, 3246021), (327, 1082007), (981, 360669), (2943, 120223)]