271388178

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{218509}}^1$

素因数の和:218543

約数の個数: 32

約数和(自身を含む): 629308800

約数和(自身を除く): 357920622

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 138, 207, 414, 621, 1242, 218509, 437018, 655527, 1311054, 1966581, 3933162, 5025707, 5899743, 10051414, 11799486, 15077121, 30154242, 45231363, 90462726, 135694089, 271388178]

約数ペア:

[(1, 271388178), (2, 135694089), (3, 90462726), (6, 45231363), (9, 30154242), (18, 15077121), (23, 11799486), (27, 10051414), (46, 5899743), (54, 5025707), (69, 3933162), (138, 1966581), (207, 1311054), (414, 655527), (621, 437018), (1242, 218509)]