127980918

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{182309}}^1$

素因数の和:182333

約数の個数: 32

約数和(自身を含む): 306280800

約数和(自身を除く): 178299882

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 702, 182309, 364618, 546927, 1093854, 1640781, 2370017, 3281562, 4740034, 4922343, 7110051, 9844686, 14220102, 21330153, 42660306, 63990459, 127980918]

約数ペア:

[(1, 127980918), (2, 63990459), (3, 42660306), (6, 21330153), (9, 14220102), (13, 9844686), (18, 7110051), (26, 4922343), (27, 4740034), (39, 3281562), (54, 2370017), (78, 1640781), (117, 1093854), (234, 546927), (351, 364618), (702, 182309)]