200712321

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{599}}^1\times {\mathrm{1201}}^1$

素因数の和:1837

約数の個数: 24

約数和(自身を含む): 300019200

約数和(自身を除く): 99306879

約数列:

[1, 3, 9, 31, 93, 279, 599, 1201, 1797, 3603, 5391, 10809, 18569, 37231, 55707, 111693, 167121, 335079, 719399, 2158197, 6474591, 22301369, 66904107, 200712321]

約数ペア:

[(1, 200712321), (3, 66904107), (9, 22301369), (31, 6474591), (93, 2158197), (279, 719399), (599, 335079), (1201, 167121), (1797, 111693), (3603, 55707), (5391, 37231), (10809, 18569)]