394743006

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{3132881}}^1$

素因数の和:3132896

約数の個数: 24

約数和(自身を含む): 977459184

約数和(自身を除く): 582716178

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 3132881, 6265762, 9398643, 18797286, 21930167, 28195929, 43860334, 56391858, 65790501, 131581002, 197371503, 394743006]

約数ペア:

[(1, 394743006), (2, 197371503), (3, 131581002), (6, 65790501), (7, 56391858), (9, 43860334), (14, 28195929), (18, 21930167), (21, 18797286), (42, 9398643), (63, 6265762), (126, 3132881)]