135685977

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{257}}^1\times {\mathrm{811}}^1$

素因数の和:1109

約数の個数: 32

約数和(自身を含む): 214523904

約数和(自身を除く): 78837927

約数列:

[1, 3, 7, 21, 31, 93, 217, 257, 651, 771, 811, 1799, 2433, 5397, 5677, 7967, 17031, 23901, 25141, 55769, 75423, 167307, 175987, 208427, 527961, 625281, 1458989, 4376967, 6461237, 19383711, 45228659, 135685977]

約数ペア:

[(1, 135685977), (3, 45228659), (7, 19383711), (21, 6461237), (31, 4376967), (93, 1458989), (217, 625281), (257, 527961), (651, 208427), (771, 175987), (811, 167307), (1799, 75423), (2433, 55769), (5397, 25141), (5677, 23901), (7967, 17031)]