156618009

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{200023}}^1$

素因数の和:200061

約数の個数: 16

約数和(自身を含む): 240028800

約数和(自身を除く): 83410791

約数列:

[1, 3, 9, 27, 29, 87, 261, 783, 200023, 600069, 1800207, 5400621, 5800667, 17402001, 52206003, 156618009]

約数ペア:

[(1, 156618009), (3, 52206003), (9, 17402001), (27, 5800667), (29, 5400621), (87, 1800207), (261, 600069), (783, 200023)]