201238749

素因数分解:

$3^5\times {\mathrm{509}}^1\times {\mathrm{1627}}^1$

素因数の和:2151

約数の個数: 24

約数和(自身を含む): 302221920

約数和(自身を除く): 100983171

約数列:

[1, 3, 9, 27, 81, 243, 509, 1527, 1627, 4581, 4881, 13743, 14643, 41229, 43929, 123687, 131787, 395361, 828143, 2484429, 7453287, 22359861, 67079583, 201238749]

約数ペア:

[(1, 201238749), (3, 67079583), (9, 22359861), (27, 7453287), (81, 2484429), (243, 828143), (509, 395361), (1527, 131787), (1627, 123687), (4581, 43929), (4881, 41229), (13743, 14643)]