3689307

素因数分解:

$3^4\times {\mathrm{37}}^1\times {\mathrm{1231}}^1$

素因数の和:1280

約数の個数: 20

約数和(自身を含む): 5664736

約数和(自身を除く): 1975429

約数列:

[1, 3, 9, 27, 37, 81, 111, 333, 999, 1231, 2997, 3693, 11079, 33237, 45547, 99711, 136641, 409923, 1229769, 3689307]

約数ペア:

[(1, 3689307), (3, 1229769), (9, 409923), (27, 136641), (37, 99711), (81, 45547), (111, 33237), (333, 11079), (999, 3693), (1231, 2997)]