1121221197

素因数分解:

$3^5\times {\mathrm{109}}^1\times {\mathrm{42331}}^1$

素因数の和:42455

約数の個数: 24

約数和(自身を含む): 1694973280

約数和(自身を除く): 573752083

約数列:

[1, 3, 9, 27, 81, 109, 243, 327, 981, 2943, 8829, 26487, 42331, 126993, 380979, 1142937, 3428811, 4614079, 10286433, 13842237, 41526711, 124580133, 373740399, 1121221197]

約数ペア:

[(1, 1121221197), (3, 373740399), (9, 124580133), (27, 41526711), (81, 13842237), (109, 10286433), (243, 4614079), (327, 3428811), (981, 1142937), (2943, 380979), (8829, 126993), (26487, 42331)]