172770318

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{1371193}}^1$

素因数の和:1371208

約数の個数: 24

約数和(自身を含む): 427812528

約数和(自身を除く): 255042210

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 1371193, 2742386, 4113579, 8227158, 9598351, 12340737, 19196702, 24681474, 28795053, 57590106, 86385159, 172770318]

約数ペア:

[(1, 172770318), (2, 86385159), (3, 57590106), (6, 28795053), (7, 24681474), (9, 19196702), (14, 12340737), (18, 9598351), (21, 8227158), (42, 4113579), (63, 2742386), (126, 1371193)]