40257297

素因数分解:

$3^3\times {\mathrm{109}}^1\times {\mathrm{13679}}^1$

素因数の和:13797

約数の個数: 16

約数和(自身を含む): 60192000

約数和(自身を除く): 19934703

約数列:

[1, 3, 9, 27, 109, 327, 981, 2943, 13679, 41037, 123111, 369333, 1491011, 4473033, 13419099, 40257297]

約数ペア:

[(1, 40257297), (3, 13419099), (9, 4473033), (27, 1491011), (109, 369333), (327, 123111), (981, 41037), (2943, 13679)]