238227261

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{787}}^1$

素因数の和:961

約数の個数: 32

約数和(自身を含む): 343139328

約数和(自身を除く): 104912067

約数列:

[1, 3, 23, 41, 69, 107, 123, 321, 787, 943, 2361, 2461, 2829, 4387, 7383, 13161, 18101, 32267, 54303, 84209, 96801, 100901, 252627, 302703, 742141, 1936807, 2226423, 3452569, 5810421, 10357707, 79409087, 238227261]

約数ペア:

[(1, 238227261), (3, 79409087), (23, 10357707), (41, 5810421), (69, 3452569), (107, 2226423), (123, 1936807), (321, 742141), (787, 302703), (943, 252627), (2361, 100901), (2461, 96801), (2829, 84209), (4387, 54303), (7383, 32267), (13161, 18101)]