243653607

素因数分解:

$3^2\times {\mathrm{67}}^1\times {\mathrm{103}}^1\times {\mathrm{3923}}^1$

素因数の和:4099

約数の個数: 24

約数和(自身を含む): 360756864

約数和(自身を除く): 117103257

約数列:

[1, 3, 9, 67, 103, 201, 309, 603, 927, 3923, 6901, 11769, 20703, 35307, 62109, 262841, 404069, 788523, 1212207, 2365569, 3636621, 27072623, 81217869, 243653607]

約数ペア:

[(1, 243653607), (3, 81217869), (9, 27072623), (67, 3636621), (103, 2365569), (201, 1212207), (309, 788523), (603, 404069), (927, 262841), (3923, 62109), (6901, 35307), (11769, 20703)]